200293015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{99401}}^1$

素因数の和:99450

約数の個数: 16

約数和(自身を含む): 267192576

約数和(自身を除く): 66899561

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 99401, 497005, 1292213, 3081431, 6461065, 15407155, 40058603, 200293015]

約数ペア:

[(1, 200293015), (5, 40058603), (13, 15407155), (31, 6461065), (65, 3081431), (155, 1292213), (403, 497005), (2015, 99401)]