56220325

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2843}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 80405568

約数和(自身を除く): 24185243

約数列:

[1, 5, 7, 25, 35, 113, 175, 565, 791, 2825, 2843, 3955, 14215, 19775, 19901, 71075, 99505, 321259, 497525, 1606295, 2248813, 8031475, 11244065, 56220325]

約数ペア:

[(1, 56220325), (5, 11244065), (7, 8031475), (25, 2248813), (35, 1606295), (113, 497525), (175, 321259), (565, 99505), (791, 71075), (2825, 19901), (2843, 19775), (3955, 14215)]