102225725

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20143}}^1$

素因数の和:20189

約数の個数: 24

約数和(自身を含む): 149871360

約数和(自身を除く): 47645635

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 20143, 100715, 141001, 503575, 584147, 705005, 2920735, 3525025, 4089029, 14603675, 20445145, 102225725]

約数ペア:

[(1, 102225725), (5, 20445145), (7, 14603675), (25, 4089029), (29, 3525025), (35, 2920735), (145, 705005), (175, 584147), (203, 503575), (725, 141001), (1015, 100715), (5075, 20143)]