2475005

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 3359880

約数和(自身を除く): 884875

約数列:

[1, 5, 13, 29, 65, 101, 145, 169, 377, 505, 845, 1313, 1885, 2929, 4901, 6565, 14645, 17069, 24505, 38077, 85345, 190385, 495001, 2475005]

約数ペア:

[(1, 2475005), (5, 495001), (13, 190385), (29, 85345), (65, 38077), (101, 24505), (145, 17069), (169, 14645), (377, 6565), (505, 4901), (845, 2929), (1313, 1885)]