70768025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 94228344

約数和(自身を除く): 23460319

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 2281, 6205, 11405, 31025, 38777, 57025, 166513, 193885, 832565, 969425, 2830721, 4162825, 14153605, 70768025]

約数ペア:

[(1, 70768025), (5, 14153605), (17, 4162825), (25, 2830721), (73, 969425), (85, 832565), (365, 193885), (425, 166513), (1241, 57025), (1825, 38777), (2281, 31025), (6205, 11405)]