6273915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 10492416

約数和(自身を除く): 4218501

約数列:

[1, 3, 5, 15, 43, 71, 129, 137, 213, 215, 355, 411, 645, 685, 1065, 2055, 3053, 5891, 9159, 9727, 15265, 17673, 29181, 29455, 45795, 48635, 88365, 145905, 418261, 1254783, 2091305, 6273915]

約数ペア:

[(1, 6273915), (3, 2091305), (5, 1254783), (15, 418261), (43, 145905), (71, 88365), (129, 48635), (137, 45795), (213, 29455), (215, 29181), (355, 17673), (411, 15265), (645, 9727), (685, 9159), (1065, 5891), (2055, 3053)]