39387705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{375121}}^1$

素因数の和:375136

約数の個数: 16

約数和(自身を含む): 72023424

約数和(自身を除く): 32635719

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 375121, 1125363, 1875605, 2625847, 5626815, 7877541, 13129235, 39387705]

約数ペア:

[(1, 39387705), (3, 13129235), (5, 7877541), (7, 5626815), (15, 2625847), (21, 1875605), (35, 1125363), (105, 375121)]