13129702925

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{1327}}^1\times {\mathrm{2621}}^1$

素因数の和:4109

約数の個数: 24

約数和(自身を含む): 16407259392

約数和(自身を除く): 3277556467

約数列:

[1, 5, 25, 151, 755, 1327, 2621, 3775, 6635, 13105, 33175, 65525, 200377, 395771, 1001885, 1978855, 3478067, 5009425, 9894275, 17390335, 86951675, 525188117, 2625940585, 13129702925]

約数ペア:

[(1, 13129702925), (5, 2625940585), (25, 525188117), (151, 86951675), (755, 17390335), (1327, 9894275), (2621, 5009425), (3775, 3478067), (6635, 1978855), (13105, 1001885), (33175, 395771), (65525, 200377)]