15904185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 28038528

約数和(自身を除く): 12134343

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 853, 1243, 1695, 2559, 3729, 4265, 6215, 9383, 12795, 18645, 28149, 46915, 96389, 140745, 289167, 481945, 1060279, 1445835, 3180837, 5301395, 15904185]

約数ペア:

[(1, 15904185), (3, 5301395), (5, 3180837), (11, 1445835), (15, 1060279), (33, 481945), (55, 289167), (113, 140745), (165, 96389), (339, 46915), (565, 28149), (853, 18645), (1243, 12795), (1695, 9383), (2559, 6215), (3729, 4265)]