2016344525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 2737408128

約数和(自身を除く): 721063603

約数列:

[1, 5, 13, 25, 65, 151, 181, 227, 325, 755, 905, 1135, 1963, 2353, 2951, 3775, 4525, 5675, 9815, 11765, 14755, 27331, 34277, 41087, 49075, 58825, 73775, 136655, 171385, 205435, 355303, 445601, 534131, 683275, 856925, 1027175, 1776515, 2228005, 2670655, 6204137, 8882575, 11140025, 13353275, 31020685, 80653781, 155103425, 403268905, 2016344525]

約数ペア:

[(1, 2016344525), (5, 403268905), (13, 155103425), (25, 80653781), (65, 31020685), (151, 13353275), (181, 11140025), (227, 8882575), (325, 6204137), (755, 2670655), (905, 2228005), (1135, 1776515), (1963, 1027175), (2353, 856925), (2951, 683275), (3775, 534131), (4525, 445601), (5675, 355303), (9815, 205435), (11765, 171385), (14755, 136655), (27331, 73775), (34277, 58825), (41087, 49075)]