161520505

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{2251}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 197167104

約数和(自身を除く): 35646599

約数列:

[1, 5, 113, 127, 565, 635, 2251, 11255, 14351, 71755, 254363, 285877, 1271815, 1429385, 32304101, 161520505]

約数ペア:

[(1, 161520505), (5, 32304101), (113, 1429385), (127, 1271815), (565, 285877), (635, 254363), (2251, 71755), (11255, 14351)]