38918815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1429}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 50450400

約数和(自身を除く): 11531585

約数列:

[1, 5, 13, 65, 419, 1429, 2095, 5447, 7145, 18577, 27235, 92885, 598751, 2993755, 7783763, 38918815]

約数ペア:

[(1, 38918815), (5, 7783763), (13, 2993755), (65, 598751), (419, 92885), (1429, 27235), (2095, 18577), (5447, 7145)]