13508720425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{1439}}^1\times {\mathrm{12113}}^1$

素因数の和:13593

約数の個数: 24

約数和(自身を含む): 17304606720

約数和(自身を除く): 3795886295

約数列:

[1, 5, 25, 31, 155, 775, 1439, 7195, 12113, 35975, 44609, 60565, 223045, 302825, 375503, 1115225, 1877515, 9387575, 17430607, 87153035, 435765175, 540348817, 2701744085, 13508720425]

約数ペア:

[(1, 13508720425), (5, 2701744085), (25, 540348817), (31, 435765175), (155, 87153035), (775, 17430607), (1439, 9387575), (7195, 1877515), (12113, 1115225), (35975, 375503), (44609, 302825), (60565, 223045)]