53257945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7517}}^1$

素因数の和:7644

約数の個数: 16

約数和(自身を含む): 69466320

約数和(自身を除く): 16208375

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 7517, 37585, 97721, 488605, 819353, 4096765, 10651589, 53257945]

約数ペア:

[(1, 53257945), (5, 10651589), (13, 4096765), (65, 819353), (109, 488605), (545, 97721), (1417, 37585), (7085, 7517)]