280943425

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{14207}}^1$

素因数の和:14337

約数の個数: 24

約数和(自身を含む): 401688576

約数和(自身を除く): 120745151

約数列:

[1, 5, 7, 25, 35, 113, 175, 565, 791, 2825, 3955, 14207, 19775, 71035, 99449, 355175, 497245, 1605391, 2486225, 8026955, 11237737, 40134775, 56188685, 280943425]

約数ペア:

[(1, 280943425), (5, 56188685), (7, 40134775), (25, 11237737), (35, 8026955), (113, 2486225), (175, 1605391), (565, 497245), (791, 355175), (2825, 99449), (3955, 71035), (14207, 19775)]