125137890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1390421}}^1$

素因数の和:1390434

約数の個数: 24

約数和(自身を含む): 325358748

約数和(自身を除く): 200220858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1390421, 2780842, 4171263, 6952105, 8342526, 12513789, 13904210, 20856315, 25027578, 41712630, 62568945, 125137890]

約数ペア:

[(1, 125137890), (2, 62568945), (3, 41712630), (5, 25027578), (6, 20856315), (9, 13904210), (10, 12513789), (15, 8342526), (18, 6952105), (30, 4171263), (45, 2780842), (90, 1390421)]