153929815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139303}}^1$

素因数の和:139338

約数の個数: 16

約数和(自身を含む): 210627648

約数和(自身を除く): 56697833

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 139303, 696515, 1810939, 2368151, 9054695, 11840755, 30785963, 153929815]

約数ペア:

[(1, 153929815), (5, 30785963), (13, 11840755), (17, 9054695), (65, 2368151), (85, 1810939), (221, 696515), (1105, 139303)]