55225625

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 85022784

約数和(自身を除く): 29797159

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 625, 875, 971, 1625, 2275, 4375, 4855, 6797, 8125, 11375, 12623, 24275, 33985, 56875, 63115, 88361, 121375, 169925, 315575, 441805, 606875, 849625, 1577875, 2209025, 4248125, 7889375, 11045125, 55225625]

約数ペア:

[(1, 55225625), (5, 11045125), (7, 7889375), (13, 4248125), (25, 2209025), (35, 1577875), (65, 849625), (91, 606875), (125, 441805), (175, 315575), (325, 169925), (455, 121375), (625, 88361), (875, 63115), (971, 56875), (1625, 33985), (2275, 24275), (4375, 12623), (4855, 11375), (6797, 8125)]