7564497575

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{1129}}^1\times {\mathrm{3229}}^1$

素因数の和:4451

約数の個数: 24

約数和(自身を含む): 9504339600

約数和(自身を除く): 1939842025

約数列:

[1, 5, 25, 83, 415, 1129, 2075, 3229, 5645, 16145, 28225, 80725, 93707, 268007, 468535, 1340035, 2342675, 3645541, 6700175, 18227705, 91138525, 302579903, 1512899515, 7564497575]

約数ペア:

[(1, 7564497575), (5, 1512899515), (25, 302579903), (83, 91138525), (415, 18227705), (1129, 6700175), (2075, 3645541), (3229, 2342675), (5645, 1340035), (16145, 468535), (28225, 268007), (80725, 93707)]