85725325

素因数分解:

$5^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1091}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 121867200

約数和(自身を除く): 36141875

約数列:

[1, 5, 7, 25, 35, 175, 449, 1091, 2245, 3143, 5455, 7637, 11225, 15715, 27275, 38185, 78575, 190925, 489859, 2449295, 3429013, 12246475, 17145065, 85725325]

約数ペア:

[(1, 85725325), (5, 17145065), (7, 12246475), (25, 3429013), (35, 2449295), (175, 489859), (449, 190925), (1091, 78575), (2245, 38185), (3143, 27275), (5455, 15715), (7637, 11225)]