242000525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43801}}^1$

素因数の和:43841

約数の個数: 24

約数和(自身を含む): 342181224

約数和(自身を除く): 100180699

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 43801, 219005, 569413, 744617, 1095025, 2847065, 3723085, 9680021, 14235325, 18615425, 48400105, 242000525]

約数ペア:

[(1, 242000525), (5, 48400105), (13, 18615425), (17, 14235325), (25, 9680021), (65, 3723085), (85, 2847065), (221, 1095025), (325, 744617), (425, 569413), (1105, 219005), (5525, 43801)]