53785225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2713}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 73028312

約数和(自身を除く): 19243087

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 2713, 3965, 13565, 19825, 35269, 67825, 165493, 176345, 827465, 881725, 2151409, 4137325, 10757045, 53785225]

約数ペア:

[(1, 53785225), (5, 10757045), (13, 4137325), (25, 2151409), (61, 881725), (65, 827465), (305, 176345), (325, 165493), (793, 67825), (1525, 35269), (2713, 19825), (3965, 13565)]