155233645

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{19889}}^1$

素因数の和:20124

約数の個数: 16

約数和(自身を含む): 213857280

約数和(自身を除く): 58623635

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 7805, 19889, 99445, 139223, 696115, 4435247, 22176235, 31046729, 155233645]

約数ペア:

[(1, 155233645), (5, 31046729), (7, 22176235), (35, 4435247), (223, 696115), (1115, 139223), (1561, 99445), (7805, 19889)]