222760325

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 284747400

約数和(自身を除く): 61987075

約数列:

[1, 5, 25, 53, 89, 265, 445, 1325, 1889, 2225, 4717, 9445, 23585, 47225, 100117, 117925, 168121, 500585, 840605, 2502925, 4203025, 8910413, 44552065, 222760325]

約数ペア:

[(1, 222760325), (5, 44552065), (25, 8910413), (53, 4203025), (89, 2502925), (265, 840605), (445, 500585), (1325, 168121), (1889, 117925), (2225, 100117), (4717, 47225), (9445, 23585)]