18496375

素因数分解:

$5^3\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 23411232

約数和(自身を除く): 4914857

約数列:

[1, 5, 25, 73, 125, 365, 1825, 2027, 9125, 10135, 50675, 147971, 253375, 739855, 3699275, 18496375]

約数ペア:

[(1, 18496375), (5, 3699275), (25, 739855), (73, 253375), (125, 147971), (365, 50675), (1825, 10135), (2027, 9125)]