31024125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 64247040

約数和(自身を除く): 33222915

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 109, 115, 125, 165, 207, 225, 253, 275, 327, 345, 375, 495, 545, 575, 759, 825, 981, 1035, 1125, 1199, 1265, 1375, 1635, 1725, 2277, 2475, 2507, 2725, 2875, 3597, 3795, 4125, 4905, 5175, 5995, 6325, 7521, 8175, 8625, 10791, 11385, 12375, 12535, 13625, 17985, 18975, 22563, 24525, 25875, 27577, 29975, 31625, 37605, 40875, 53955, 56925, 62675, 82731, 89925, 94875, 112815, 122625, 137885, 149875, 188025, 248193, 269775, 284625, 313375, 413655, 449625, 564075, 689425, 940125, 1240965, 1348875, 2068275, 2820375, 3447125, 6204825, 10341375, 31024125]

約数ペア:

[(1, 31024125), (3, 10341375), (5, 6204825), (9, 3447125), (11, 2820375), (15, 2068275), (23, 1348875), (25, 1240965), (33, 940125), (45, 689425), (55, 564075), (69, 449625), (75, 413655), (99, 313375), (109, 284625), (115, 269775), (125, 248193), (165, 188025), (207, 149875), (225, 137885), (253, 122625), (275, 112815), (327, 94875), (345, 89925), (375, 82731), (495, 62675), (545, 56925), (575, 53955), (759, 40875), (825, 37605), (981, 31625), (1035, 29975), (1125, 27577), (1199, 25875), (1265, 24525), (1375, 22563), (1635, 18975), (1725, 17985), (2277, 13625), (2475, 12535), (2507, 12375), (2725, 11385), (2875, 10791), (3597, 8625), (3795, 8175), (4125, 7521), (4905, 6325), (5175, 5995)]