2247756775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{11243}}^1$

素因数の和:11991

約数の個数: 24

約数和(自身を含む): 3045055104

約数和(自身を除く): 797298329

約数列:

[1, 5, 11, 25, 55, 275, 727, 3635, 7997, 11243, 18175, 39985, 56215, 123673, 199925, 281075, 618365, 3091825, 8173661, 40868305, 89910271, 204341525, 449551355, 2247756775]

約数ペア:

[(1, 2247756775), (5, 449551355), (11, 204341525), (25, 89910271), (55, 40868305), (275, 8173661), (727, 3091825), (3635, 618365), (7997, 281075), (11243, 199925), (18175, 123673), (39985, 56215)]