22719215

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 27907200

約数和(自身を除く): 5187985

約数列:

[1, 5, 79, 113, 395, 509, 565, 2545, 8927, 40211, 44635, 57517, 201055, 287585, 4543843, 22719215]

約数ペア:

[(1, 22719215), (5, 4543843), (79, 287585), (113, 201055), (395, 57517), (509, 44635), (565, 40211), (2545, 8927)]