8472145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5016

約数の個数: 16

約数和(自身を含む): 11450880

約数和(自身を除く): 2978735

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 4969, 24845, 54659, 154039, 273295, 770195, 1694429, 8472145]

約数ペア:

[(1, 8472145), (5, 1694429), (11, 770195), (31, 273295), (55, 154039), (155, 54659), (341, 24845), (1705, 4969)]