79698025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4751}}^1$

素因数の和:4833

約数の個数: 24

約数和(自身を含む): 109600128

約数和(自身を除く): 29902103

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 3355, 4751, 16775, 23755, 52261, 118775, 261305, 289811, 1306525, 1449055, 3187921, 7245275, 15939605, 79698025]

約数ペア:

[(1, 79698025), (5, 15939605), (11, 7245275), (25, 3187921), (55, 1449055), (61, 1306525), (275, 289811), (305, 261305), (671, 118775), (1525, 52261), (3355, 23755), (4751, 16775)]