1330930025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{8641}}^1$

素因数の和:8813

約数の個数: 24

約数和(自身を含む): 1694212248

約数和(自身を除く): 363282223

約数列:

[1, 5, 25, 61, 101, 305, 505, 1525, 2525, 6161, 8641, 30805, 43205, 154025, 216025, 527101, 872741, 2635505, 4363705, 13177525, 21818525, 53237201, 266186005, 1330930025]

約数ペア:

[(1, 1330930025), (5, 266186005), (25, 53237201), (61, 21818525), (101, 13177525), (305, 4363705), (505, 2635505), (1525, 872741), (2525, 527101), (6161, 216025), (8641, 154025), (30805, 43205)]