177994025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2090

約数の個数: 36

約数和(自身を含む): 251090700

約数和(自身を除く): 73096675

約数列:

[1, 5, 11, 25, 29, 55, 121, 145, 275, 319, 605, 725, 1595, 2029, 3025, 3509, 7975, 10145, 17545, 22319, 50725, 58841, 87725, 111595, 245509, 294205, 557975, 647251, 1227545, 1471025, 3236255, 6137725, 7119761, 16181275, 35598805, 177994025]

約数ペア:

[(1, 177994025), (5, 35598805), (11, 16181275), (25, 7119761), (29, 6137725), (55, 3236255), (121, 1471025), (145, 1227545), (275, 647251), (319, 557975), (605, 294205), (725, 245509), (1595, 111595), (2029, 87725), (3025, 58841), (3509, 50725), (7975, 22319), (10145, 17545)]