1235126425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{42701}}^1$

素因数の和:42813

約数の個数: 24

約数和(自身を含む): 1667940120

約数和(自身を除く): 432813695

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 5785, 28925, 42701, 213505, 555113, 1067525, 2775565, 3800389, 13877825, 19001945, 49405057, 95009725, 247025285, 1235126425]

約数ペア:

[(1, 1235126425), (5, 247025285), (13, 95009725), (25, 49405057), (65, 19001945), (89, 13877825), (325, 3800389), (445, 2775565), (1157, 1067525), (2225, 555113), (5785, 213505), (28925, 42701)]