45487975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 61680080

約数和(自身を除く): 16192105

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 2089, 4355, 10445, 21775, 27157, 52225, 135785, 139963, 678925, 699815, 1819519, 3499075, 9097595, 45487975]

約数ペア:

[(1, 45487975), (5, 9097595), (13, 3499075), (25, 1819519), (65, 699815), (67, 678925), (325, 139963), (335, 135785), (871, 52225), (1675, 27157), (2089, 21775), (4355, 10445)]