7651215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 16511040

約数和(自身を除く): 8859825

約数列:

[1, 3, 5, 9, 11, 13, 15, 29, 33, 39, 41, 45, 55, 65, 87, 99, 117, 123, 143, 145, 165, 195, 205, 261, 319, 369, 377, 429, 435, 451, 495, 533, 585, 615, 715, 957, 1131, 1189, 1287, 1305, 1353, 1595, 1599, 1845, 1885, 2145, 2255, 2665, 2871, 3393, 3567, 4059, 4147, 4785, 4797, 5655, 5863, 5945, 6435, 6765, 7995, 10701, 12441, 13079, 14355, 15457, 16965, 17589, 17835, 20295, 20735, 23985, 29315, 37323, 39237, 46371, 52767, 53505, 62205, 65395, 77285, 87945, 117711, 139113, 170027, 186615, 196185, 231855, 263835, 510081, 588555, 695565, 850135, 1530243, 2550405, 7651215]

約数ペア:

[(1, 7651215), (3, 2550405), (5, 1530243), (9, 850135), (11, 695565), (13, 588555), (15, 510081), (29, 263835), (33, 231855), (39, 196185), (41, 186615), (45, 170027), (55, 139113), (65, 117711), (87, 87945), (99, 77285), (117, 65395), (123, 62205), (143, 53505), (145, 52767), (165, 46371), (195, 39237), (205, 37323), (261, 29315), (319, 23985), (369, 20735), (377, 20295), (429, 17835), (435, 17589), (451, 16965), (495, 15457), (533, 14355), (585, 13079), (615, 12441), (715, 10701), (957, 7995), (1131, 6765), (1189, 6435), (1287, 5945), (1305, 5863), (1353, 5655), (1595, 4797), (1599, 4785), (1845, 4147), (1885, 4059), (2145, 3567), (2255, 3393), (2665, 2871)]