11309215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 14496768

約数和(自身を除く): 3187553

約数列:

[1, 5, 23, 43, 115, 215, 989, 2287, 4945, 11435, 52601, 98341, 263005, 491705, 2261843, 11309215]

約数ペア:

[(1, 11309215), (5, 2261843), (23, 491705), (43, 263005), (115, 98341), (215, 52601), (989, 11435), (2287, 4945)]