311286145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{52361}}^1$

素因数の和:52436

約数の個数: 16

約数和(自身を含む): 395856720

約数和(自身を除く): 84570575

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 52361, 261805, 1518469, 2146801, 7592345, 10734005, 62257229, 311286145]

約数ペア:

[(1, 311286145), (5, 62257229), (29, 10734005), (41, 7592345), (145, 2146801), (205, 1518469), (1189, 261805), (5945, 52361)]