51967475

素因数分解:

$5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 74176800

約数和(自身を除く): 22209325

約数列:

[1, 5, 7, 25, 35, 149, 175, 745, 1043, 1993, 3725, 5215, 9965, 13951, 26075, 49825, 69755, 296957, 348775, 1484785, 2078699, 7423925, 10393495, 51967475]

約数ペア:

[(1, 51967475), (5, 10393495), (7, 7423925), (25, 2078699), (35, 1484785), (149, 348775), (175, 296957), (745, 69755), (1043, 49825), (1993, 26075), (3725, 13951), (5215, 9965)]