220053775

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 279290160

約数和(自身を除く): 59236385

約数列:

[1, 5, 25, 59, 193, 295, 773, 965, 1475, 3865, 4825, 11387, 19325, 45607, 56935, 149189, 228035, 284675, 745945, 1140175, 3729725, 8802151, 44010755, 220053775]

約数ペア:

[(1, 220053775), (5, 44010755), (25, 8802151), (59, 3729725), (193, 1140175), (295, 745945), (773, 284675), (965, 228035), (1475, 149189), (3865, 56935), (4825, 45607), (11387, 19325)]