12912860145

素因数分解:

$3^1\times 5^1\times {\mathrm{111409}}^1\times {\mathrm{7727}}^1$

素因数の和:119144

約数の個数: 16

約数和(自身を含む): 20663435520

約数和(自身を除く): 7750575375

約数列:

[1, 3, 5, 15, 7727, 23181, 38635, 111409, 115905, 334227, 557045, 1671135, 860857343, 2582572029, 4304286715, 12912860145]

約数ペア:

[(1, 12912860145), (3, 4304286715), (5, 2582572029), (15, 860857343), (7727, 1671135), (23181, 557045), (38635, 334227), (111409, 115905)]