1004705

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 24

約数和(自身を含む): 1383480

約数和(自身を除く): 378775

約数列:

[1, 5, 13, 29, 41, 65, 145, 169, 205, 377, 533, 845, 1189, 1885, 2665, 4901, 5945, 6929, 15457, 24505, 34645, 77285, 200941, 1004705]

約数ペア:

[(1, 1004705), (5, 200941), (13, 77285), (29, 34645), (41, 24505), (65, 15457), (145, 6929), (169, 5945), (205, 4901), (377, 2665), (533, 1885), (845, 1189)]