91381465

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{90031}}^1$

素因数の和:90072

約数の個数: 16

約数和(自身を含む): 129646080

約数和(自身を除く): 38264615

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 90031, 450155, 630217, 2610899, 3151085, 13054495, 18276293, 91381465]

約数ペア:

[(1, 91381465), (5, 18276293), (7, 13054495), (29, 3151085), (35, 2610899), (145, 630217), (203, 450155), (1015, 90031)]