87001505

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{1013}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 106226640

約数和(自身を除く): 19225135

約数列:

[1, 5, 89, 193, 445, 965, 1013, 5065, 17177, 85885, 90157, 195509, 450785, 977545, 17400301, 87001505]

約数ペア:

[(1, 87001505), (5, 17400301), (89, 977545), (193, 450785), (445, 195509), (965, 90157), (1013, 85885), (5065, 17177)]