72185445

素因数分解:

$3^3\times 5^1\times {\mathrm{534707}}^1$

素因数の和:534721

約数の個数: 16

約数和(自身を含む): 128329920

約数和(自身を除く): 56144475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 534707, 1604121, 2673535, 4812363, 8020605, 14437089, 24061815, 72185445]

約数ペア:

[(1, 72185445), (3, 24061815), (5, 14437089), (9, 8020605), (15, 4812363), (27, 2673535), (45, 1604121), (135, 534707)]