54105625

素因数分解:

$5^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 78724800

約数和(自身を除く): 24619175

約数列:

[1, 5, 7, 25, 35, 83, 125, 149, 175, 415, 581, 625, 745, 875, 1043, 2075, 2905, 3725, 4375, 5215, 10375, 12367, 14525, 18625, 26075, 51875, 61835, 72625, 86569, 93125, 130375, 309175, 363125, 432845, 651875, 1545875, 2164225, 7729375, 10821125, 54105625]

約数ペア:

[(1, 54105625), (5, 10821125), (7, 7729375), (25, 2164225), (35, 1545875), (83, 651875), (125, 432845), (149, 363125), (175, 309175), (415, 130375), (581, 93125), (625, 86569), (745, 72625), (875, 61835), (1043, 51875), (2075, 26075), (2905, 18625), (3725, 14525), (4375, 12367), (5215, 10375)]