79746875

素因数分解:

$5^5\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 108649296

約数和(自身を除く): 28902421

約数列:

[1, 5, 13, 25, 65, 125, 151, 169, 325, 625, 755, 845, 1625, 1963, 3125, 3775, 4225, 8125, 9815, 18875, 21125, 25519, 40625, 49075, 94375, 105625, 127595, 245375, 471875, 528125, 637975, 1226875, 3189875, 6134375, 15949375, 79746875]

約数ペア:

[(1, 79746875), (5, 15949375), (13, 6134375), (25, 3189875), (65, 1226875), (125, 637975), (151, 528125), (169, 471875), (325, 245375), (625, 127595), (755, 105625), (845, 94375), (1625, 49075), (1963, 40625), (3125, 25519), (3775, 21125), (4225, 18875), (8125, 9815)]