15679781155

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1\times {\mathrm{1163}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 19454183424

約数和(自身を除く): 3774402269

約数列:

[1, 5, 47, 103, 235, 515, 557, 1163, 2785, 4841, 5815, 24205, 26179, 54661, 57371, 119789, 130895, 273305, 286855, 598945, 647791, 2696437, 3238955, 5630083, 13482185, 28150415, 30446177, 66722473, 152230885, 333612365, 3135956231, 15679781155]

約数ペア:

[(1, 15679781155), (5, 3135956231), (47, 333612365), (103, 152230885), (235, 66722473), (515, 30446177), (557, 28150415), (1163, 13482185), (2785, 5630083), (4841, 3238955), (5815, 2696437), (24205, 647791), (26179, 598945), (54661, 286855), (57371, 273305), (119789, 130895)]