307579275

素因数分解:

$3^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1002

約数の個数: 60

約数和(自身を含む): 573422872

約数和(自身を除く): 265843597

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 193, 225, 405, 579, 675, 787, 965, 1737, 2025, 2361, 2895, 3935, 4825, 5211, 7083, 8685, 11805, 14475, 15633, 19675, 21249, 26055, 35415, 43425, 59025, 63747, 78165, 106245, 130275, 151891, 177075, 318735, 390825, 455673, 531225, 759455, 1367019, 1593675, 2278365, 3797275, 4101057, 6835095, 11391825, 12303171, 20505285, 34175475, 61515855, 102526425, 307579275]

約数ペア:

[(1, 307579275), (3, 102526425), (5, 61515855), (9, 34175475), (15, 20505285), (25, 12303171), (27, 11391825), (45, 6835095), (75, 4101057), (81, 3797275), (135, 2278365), (193, 1593675), (225, 1367019), (405, 759455), (579, 531225), (675, 455673), (787, 390825), (965, 318735), (1737, 177075), (2025, 151891), (2361, 130275), (2895, 106245), (3935, 78165), (4825, 63747), (5211, 59025), (7083, 43425), (8685, 35415), (11805, 26055), (14475, 21249), (15633, 19675)]