8005530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1579}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 20818080

約数和(自身を除く): 12812550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1579, 1690, 2535, 3158, 4737, 5070, 7895, 9474, 15790, 20527, 23685, 41054, 47370, 61581, 102635, 123162, 205270, 266851, 307905, 533702, 615810, 800553, 1334255, 1601106, 2668510, 4002765, 8005530]

約数ペア:

[(1, 8005530), (2, 4002765), (3, 2668510), (5, 1601106), (6, 1334255), (10, 800553), (13, 615810), (15, 533702), (26, 307905), (30, 266851), (39, 205270), (65, 123162), (78, 102635), (130, 61581), (169, 47370), (195, 41054), (338, 23685), (390, 20527), (507, 15790), (845, 9474), (1014, 7895), (1579, 5070), (1690, 4737), (2535, 3158)]