7141875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 12858384

約数和(自身を除く): 5716509

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 293, 325, 375, 625, 879, 975, 1465, 1625, 1875, 3809, 4395, 4875, 7325, 8125, 11427, 19045, 21975, 24375, 36625, 57135, 95225, 109875, 183125, 285675, 476125, 549375, 1428375, 2380625, 7141875]

約数ペア:

[(1, 7141875), (3, 2380625), (5, 1428375), (13, 549375), (15, 476125), (25, 285675), (39, 183125), (65, 109875), (75, 95225), (125, 57135), (195, 36625), (293, 24375), (325, 21975), (375, 19045), (625, 11427), (879, 8125), (975, 7325), (1465, 4875), (1625, 4395), (1875, 3809)]