5205725

素因数分解:

$5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 7463808

約数和(自身を除く): 2258083

約数列:

[1, 5, 7, 25, 35, 151, 175, 197, 755, 985, 1057, 1379, 3775, 4925, 5285, 6895, 26425, 29747, 34475, 148735, 208229, 743675, 1041145, 5205725]

約数ペア:

[(1, 5205725), (5, 1041145), (7, 743675), (25, 208229), (35, 148735), (151, 34475), (175, 29747), (197, 26425), (755, 6895), (985, 5285), (1057, 4925), (1379, 3775)]