75083175

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 143339040

約数和(自身を除く): 68255865

約数列:

[1, 3, 5, 9, 15, 25, 29, 37, 45, 75, 87, 111, 145, 185, 225, 261, 311, 333, 435, 555, 725, 925, 933, 1073, 1305, 1555, 1665, 2175, 2775, 2799, 3219, 4665, 5365, 6525, 7775, 8325, 9019, 9657, 11507, 13995, 16095, 23325, 26825, 27057, 34521, 45095, 48285, 57535, 69975, 80475, 81171, 103563, 135285, 172605, 225475, 241425, 287675, 333703, 405855, 517815, 676425, 863025, 1001109, 1668515, 2029275, 2589075, 3003327, 5005545, 8342575, 15016635, 25027725, 75083175]

約数ペア:

[(1, 75083175), (3, 25027725), (5, 15016635), (9, 8342575), (15, 5005545), (25, 3003327), (29, 2589075), (37, 2029275), (45, 1668515), (75, 1001109), (87, 863025), (111, 676425), (145, 517815), (185, 405855), (225, 333703), (261, 287675), (311, 241425), (333, 225475), (435, 172605), (555, 135285), (725, 103563), (925, 81171), (933, 80475), (1073, 69975), (1305, 57535), (1555, 48285), (1665, 45095), (2175, 34521), (2775, 27057), (2799, 26825), (3219, 23325), (4665, 16095), (5365, 13995), (6525, 11507), (7775, 9657), (8325, 9019)]