303301575

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 612817920

約数和(自身を除く): 309516345

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 43, 45, 47, 69, 75, 87, 115, 129, 141, 145, 207, 215, 225, 235, 261, 345, 387, 423, 435, 575, 645, 667, 705, 725, 989, 1035, 1075, 1081, 1175, 1247, 1305, 1363, 1725, 1935, 2001, 2021, 2115, 2175, 2967, 3225, 3243, 3335, 3525, 3741, 4089, 4945, 5175, 5405, 6003, 6063, 6235, 6525, 6815, 8901, 9675, 9729, 10005, 10105, 10575, 11223, 12267, 14835, 16215, 16675, 18189, 18705, 20445, 24725, 27025, 28681, 30015, 30315, 31175, 31349, 34075, 44505, 46483, 48645, 50025, 50525, 56115, 58609, 61335, 74175, 81075, 86043, 90945, 93525, 94047, 102225, 139449, 143405, 150075, 151575, 156745, 175827, 222525, 232415, 243225, 258129, 280575, 282141, 293045, 306675, 418347, 430215, 454725, 470235, 527481, 697245, 717025, 783725, 879135, 1162075, 1290645, 1348007, 1410705, 1465225, 2091735, 2151075, 2351175, 2637405, 3486225, 4044021, 4395675, 6453225, 6740035, 7053525, 10458675, 12132063, 13187025, 20220105, 33700175, 60660315, 101100525, 303301575]

約数ペア:

[(1, 303301575), (3, 101100525), (5, 60660315), (9, 33700175), (15, 20220105), (23, 13187025), (25, 12132063), (29, 10458675), (43, 7053525), (45, 6740035), (47, 6453225), (69, 4395675), (75, 4044021), (87, 3486225), (115, 2637405), (129, 2351175), (141, 2151075), (145, 2091735), (207, 1465225), (215, 1410705), (225, 1348007), (235, 1290645), (261, 1162075), (345, 879135), (387, 783725), (423, 717025), (435, 697245), (575, 527481), (645, 470235), (667, 454725), (705, 430215), (725, 418347), (989, 306675), (1035, 293045), (1075, 282141), (1081, 280575), (1175, 258129), (1247, 243225), (1305, 232415), (1363, 222525), (1725, 175827), (1935, 156745), (2001, 151575), (2021, 150075), (2115, 143405), (2175, 139449), (2967, 102225), (3225, 94047), (3243, 93525), (3335, 90945), (3525, 86043), (3741, 81075), (4089, 74175), (4945, 61335), (5175, 58609), (5405, 56115), (6003, 50525), (6063, 50025), (6235, 48645), (6525, 46483), (6815, 44505), (8901, 34075), (9675, 31349), (9729, 31175), (10005, 30315), (10105, 30015), (10575, 28681), (11223, 27025), (12267, 24725), (14835, 20445), (16215, 18705), (16675, 18189)]