22739525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 29890944

約数和(自身を除く): 7151419

約数列:

[1, 5, 23, 25, 71, 115, 355, 557, 575, 1633, 1775, 2785, 8165, 12811, 13925, 39547, 40825, 64055, 197735, 320275, 909581, 988675, 4547905, 22739525]

約数ペア:

[(1, 22739525), (5, 4547905), (23, 988675), (25, 909581), (71, 320275), (115, 197735), (355, 64055), (557, 40825), (575, 39547), (1633, 13925), (1775, 12811), (2785, 8165)]