195470015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{11981}}^1$

素因数の和:12250

約数の個数: 16

約数和(自身を含む): 253634976

約数和(自身を除く): 58164961

約数列:

[1, 5, 13, 65, 251, 1255, 3263, 11981, 16315, 59905, 155753, 778765, 3007231, 15036155, 39094003, 195470015]

約数ペア:

[(1, 195470015), (5, 39094003), (13, 15036155), (65, 3007231), (251, 778765), (1255, 155753), (3263, 59905), (11981, 16315)]