15551090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5381}}^1$

素因数の和:5422

約数の個数: 24

約数和(自身を含む): 29740932

約数和(自身を除く): 14189842

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 5381, 10762, 26905, 53810, 91477, 182954, 457385, 914770, 1555109, 3110218, 7775545, 15551090]

約数ペア:

[(1, 15551090), (2, 7775545), (5, 3110218), (10, 1555109), (17, 914770), (34, 457385), (85, 182954), (170, 91477), (289, 53810), (578, 26905), (1445, 10762), (2890, 5381)]