17715224925

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 33968837760

約数和(自身を除く): 16253612835

約数列:

[1, 3, 5, 9, 15, 25, 29, 43, 45, 75, 87, 103, 129, 145, 215, 225, 261, 309, 387, 435, 515, 613, 645, 725, 927, 1075, 1247, 1305, 1545, 1839, 1935, 2175, 2575, 2987, 3065, 3225, 3741, 4429, 4635, 5517, 6235, 6525, 7725, 8961, 9195, 9675, 11223, 13287, 14935, 15325, 17777, 18705, 22145, 23175, 26359, 26883, 27585, 31175, 39861, 44805, 45975, 53331, 56115, 63139, 66435, 74675, 79077, 88885, 93525, 110725, 128441, 131795, 134415, 137925, 159993, 189417, 199305, 224025, 237231, 266655, 280575, 315695, 332175, 385323, 395385, 444425, 568251, 642205, 658975, 672075, 764411, 799965, 947085, 996525, 1155969, 1186155, 1333275, 1578475, 1831031, 1926615, 1976925, 2293233, 2714977, 2841255, 3211025, 3822055, 3999825, 4735425, 5493093, 5779845, 5930775, 6879699, 8144931, 9155155, 9633075, 11466165, 13574885, 14206275, 16479279, 19110275, 24434793, 27465465, 28899225, 34398495, 40724655, 45775775, 57330825, 67874425, 78734333, 82396395, 122173965, 137327325, 171992475, 203623275, 236202999, 393671665, 411981975, 610869825, 708608997, 1181014995, 1968358325, 3543044985, 5905074975, 17715224925]

約数ペア:

[(1, 17715224925), (3, 5905074975), (5, 3543044985), (9, 1968358325), (15, 1181014995), (25, 708608997), (29, 610869825), (43, 411981975), (45, 393671665), (75, 236202999), (87, 203623275), (103, 171992475), (129, 137327325), (145, 122173965), (215, 82396395), (225, 78734333), (261, 67874425), (309, 57330825), (387, 45775775), (435, 40724655), (515, 34398495), (613, 28899225), (645, 27465465), (725, 24434793), (927, 19110275), (1075, 16479279), (1247, 14206275), (1305, 13574885), (1545, 11466165), (1839, 9633075), (1935, 9155155), (2175, 8144931), (2575, 6879699), (2987, 5930775), (3065, 5779845), (3225, 5493093), (3741, 4735425), (4429, 3999825), (4635, 3822055), (5517, 3211025), (6235, 2841255), (6525, 2714977), (7725, 2293233), (8961, 1976925), (9195, 1926615), (9675, 1831031), (11223, 1578475), (13287, 1333275), (14935, 1186155), (15325, 1155969), (17777, 996525), (18705, 947085), (22145, 799965), (23175, 764411), (26359, 672075), (26883, 658975), (27585, 642205), (31175, 568251), (39861, 444425), (44805, 395385), (45975, 385323), (53331, 332175), (56115, 315695), (63139, 280575), (66435, 266655), (74675, 237231), (79077, 224025), (88885, 199305), (93525, 189417), (110725, 159993), (128441, 137925), (131795, 134415)]