1025619075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 2083929120

約数和(自身を除く): 1058310045

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 65, 75, 87, 107, 113, 117, 145, 195, 225, 261, 321, 325, 339, 377, 435, 535, 565, 585, 725, 963, 975, 1017, 1131, 1305, 1391, 1469, 1605, 1695, 1885, 2175, 2675, 2825, 2925, 3103, 3277, 3393, 4173, 4407, 4815, 5085, 5655, 6525, 6955, 7345, 8025, 8475, 9309, 9425, 9831, 12091, 12519, 13221, 15515, 16385, 16965, 20865, 22035, 24075, 25425, 27927, 28275, 29493, 34775, 36273, 36725, 40339, 42601, 46545, 49155, 60455, 62595, 66105, 77575, 81925, 84825, 104325, 108819, 110175, 121017, 127803, 139635, 147465, 157183, 181365, 201695, 213005, 232725, 245775, 302275, 312975, 330525, 350639, 363051, 383409, 471549, 544095, 605085, 639015, 698175, 737325, 785915, 906825, 1008475, 1051917, 1065025, 1414647, 1753195, 1815255, 1917045, 2357745, 2720475, 3025425, 3155751, 3195075, 3929575, 4558307, 5259585, 7073235, 8765975, 9076275, 9585225, 11788725, 13674921, 15778755, 22791535, 26297925, 35366175, 41024763, 68374605, 78893775, 113957675, 205123815, 341873025, 1025619075]

約数ペア:

[(1, 1025619075), (3, 341873025), (5, 205123815), (9, 113957675), (13, 78893775), (15, 68374605), (25, 41024763), (29, 35366175), (39, 26297925), (45, 22791535), (65, 15778755), (75, 13674921), (87, 11788725), (107, 9585225), (113, 9076275), (117, 8765975), (145, 7073235), (195, 5259585), (225, 4558307), (261, 3929575), (321, 3195075), (325, 3155751), (339, 3025425), (377, 2720475), (435, 2357745), (535, 1917045), (565, 1815255), (585, 1753195), (725, 1414647), (963, 1065025), (975, 1051917), (1017, 1008475), (1131, 906825), (1305, 785915), (1391, 737325), (1469, 698175), (1605, 639015), (1695, 605085), (1885, 544095), (2175, 471549), (2675, 383409), (2825, 363051), (2925, 350639), (3103, 330525), (3277, 312975), (3393, 302275), (4173, 245775), (4407, 232725), (4815, 213005), (5085, 201695), (5655, 181365), (6525, 157183), (6955, 147465), (7345, 139635), (8025, 127803), (8475, 121017), (9309, 110175), (9425, 108819), (9831, 104325), (12091, 84825), (12519, 81925), (13221, 77575), (15515, 66105), (16385, 62595), (16965, 60455), (20865, 49155), (22035, 46545), (24075, 42601), (25425, 40339), (27927, 36725), (28275, 36273), (29493, 34775)]