78889003325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1\times {\mathrm{4253}}^1$

素因数の和:6134

約数の個数: 48

約数和(自身を含む): 109685408256

約数和(自身を除く): 30796404931

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 1823, 2035, 4253, 9115, 10175, 20053, 21265, 45575, 46783, 67451, 100265, 106325, 157361, 233915, 337255, 501325, 741961, 786805, 1169575, 1686275, 1730971, 3709805, 3934025, 7753219, 8654855, 18549025, 38766095, 43274275, 85285409, 193830475, 286869103, 426427045, 1434345515, 2132135225, 3155560133, 7171727575, 15777800665, 78889003325]

約数ペア:

[(1, 78889003325), (5, 15777800665), (11, 7171727575), (25, 3155560133), (37, 2132135225), (55, 1434345515), (185, 426427045), (275, 286869103), (407, 193830475), (925, 85285409), (1823, 43274275), (2035, 38766095), (4253, 18549025), (9115, 8654855), (10175, 7753219), (20053, 3934025), (21265, 3709805), (45575, 1730971), (46783, 1686275), (67451, 1169575), (100265, 786805), (106325, 741961), (157361, 501325), (233915, 337255)]