207324975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1487}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 405188352

約数和(自身を除く): 197863377

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 169, 195, 275, 325, 429, 507, 715, 825, 845, 975, 1487, 1859, 2145, 2535, 3575, 4225, 4461, 5577, 7435, 9295, 10725, 12675, 16357, 19331, 22305, 27885, 37175, 46475, 49071, 57993, 81785, 96655, 111525, 139425, 212641, 245355, 251303, 289965, 408925, 483275, 637923, 753909, 1063205, 1226775, 1256515, 1449825, 2764333, 3189615, 3769545, 5316025, 6282575, 8292999, 13821665, 15948075, 18847725, 41464995, 69108325, 207324975]

約数ペア:

[(1, 207324975), (3, 69108325), (5, 41464995), (11, 18847725), (13, 15948075), (15, 13821665), (25, 8292999), (33, 6282575), (39, 5316025), (55, 3769545), (65, 3189615), (75, 2764333), (143, 1449825), (165, 1256515), (169, 1226775), (195, 1063205), (275, 753909), (325, 637923), (429, 483275), (507, 408925), (715, 289965), (825, 251303), (845, 245355), (975, 212641), (1487, 139425), (1859, 111525), (2145, 96655), (2535, 81785), (3575, 57993), (4225, 49071), (4461, 46475), (5577, 37175), (7435, 27885), (9295, 22305), (10725, 19331), (12675, 16357)]