248085275

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2593}}^1$

素因数の和:2735

約数の個数: 24

約数和(自身を含む): 318439440

約数和(自身を除く): 70354165

約数列:

[1, 5, 25, 43, 89, 215, 445, 1075, 2225, 2593, 3827, 12965, 19135, 64825, 95675, 111499, 230777, 557495, 1153885, 2787475, 5769425, 9923411, 49617055, 248085275]

約数ペア:

[(1, 248085275), (5, 49617055), (25, 9923411), (43, 5769425), (89, 2787475), (215, 1153885), (445, 557495), (1075, 230777), (2225, 111499), (2593, 95675), (3827, 64825), (12965, 19135)]