51000915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{69389}}^1$

素因数の和:69411

約数の個数: 24

約数和(自身を含む): 94925520

約数和(自身を除く): 43924605

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 69389, 208167, 346945, 485723, 1040835, 1457169, 2428615, 3400061, 7285845, 10200183, 17000305, 51000915]

約数ペア:

[(1, 51000915), (3, 17000305), (5, 10200183), (7, 7285845), (15, 3400061), (21, 2428615), (35, 1457169), (49, 1040835), (105, 485723), (147, 346945), (245, 208167), (735, 69389)]