64254525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^2$

素因数の和:422

約数の個数: 36

約数和(自身を含む): 111430368

約数和(自身を除く): 47175843

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 193, 345, 575, 579, 965, 1725, 2895, 4439, 4825, 13317, 14475, 22195, 37249, 66585, 110975, 111747, 186245, 332925, 558735, 856727, 931225, 2570181, 2793675, 4283635, 12850905, 21418175, 64254525]

約数ペア:

[(1, 64254525), (3, 21418175), (5, 12850905), (15, 4283635), (23, 2793675), (25, 2570181), (69, 931225), (75, 856727), (115, 558735), (193, 332925), (345, 186245), (575, 111747), (579, 110975), (965, 66585), (1725, 37249), (2895, 22195), (4439, 14475), (4825, 13317)]