80456598025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{163771}}^1$

素因数の和:164281

約数の個数: 24

約数和(自身を含む): 102310333664

約数和(自身を除く): 21853735639

約数列:

[1, 5, 25, 43, 215, 457, 1075, 2285, 11425, 19651, 98255, 163771, 491275, 818855, 4094275, 7042153, 35210765, 74843347, 176053825, 374216735, 1871083675, 3218263921, 16091319605, 80456598025]

約数ペア:

[(1, 80456598025), (5, 16091319605), (25, 3218263921), (43, 1871083675), (215, 374216735), (457, 176053825), (1075, 74843347), (2285, 35210765), (11425, 7042153), (19651, 4094275), (98255, 818855), (163771, 491275)]