16691675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 29998080

約数和(自身を除く): 13306405

約数列:

[1, 5, 7, 11, 13, 23, 25, 29, 35, 55, 65, 77, 91, 115, 143, 145, 161, 175, 203, 253, 275, 299, 319, 325, 377, 385, 455, 575, 667, 715, 725, 805, 1001, 1015, 1265, 1495, 1595, 1771, 1885, 1925, 2093, 2233, 2275, 2639, 3289, 3335, 3575, 4025, 4147, 4669, 5005, 5075, 6325, 7337, 7475, 7975, 8671, 8855, 9425, 10465, 11165, 13195, 16445, 16675, 20735, 23023, 23345, 25025, 29029, 36685, 43355, 44275, 51359, 52325, 55825, 60697, 65975, 82225, 95381, 103675, 115115, 116725, 145145, 183425, 216775, 256795, 303485, 476905, 575575, 667667, 725725, 1283975, 1517425, 2384525, 3338335, 16691675]

約数ペア:

[(1, 16691675), (5, 3338335), (7, 2384525), (11, 1517425), (13, 1283975), (23, 725725), (25, 667667), (29, 575575), (35, 476905), (55, 303485), (65, 256795), (77, 216775), (91, 183425), (115, 145145), (143, 116725), (145, 115115), (161, 103675), (175, 95381), (203, 82225), (253, 65975), (275, 60697), (299, 55825), (319, 52325), (325, 51359), (377, 44275), (385, 43355), (455, 36685), (575, 29029), (667, 25025), (715, 23345), (725, 23023), (805, 20735), (1001, 16675), (1015, 16445), (1265, 13195), (1495, 11165), (1595, 10465), (1771, 9425), (1885, 8855), (1925, 8671), (2093, 7975), (2233, 7475), (2275, 7337), (2639, 6325), (3289, 5075), (3335, 5005), (3575, 4669), (4025, 4147)]