15238145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3499}}^1$

素因数の和:3584

約数の個数: 16

約数和(自身を含む): 19992000

約数和(自身を除く): 4753855

約数列:

[1, 5, 13, 65, 67, 335, 871, 3499, 4355, 17495, 45487, 227435, 234433, 1172165, 3047629, 15238145]

約数ペア:

[(1, 15238145), (5, 3047629), (13, 1172165), (65, 234433), (67, 227435), (335, 45487), (871, 17495), (3499, 4355)]