8372865

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4261}}^1$

素因数の和:4400

約数の個数: 16

約数和(自身を含む): 13502016

約数和(自身を除く): 5129151

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 4261, 12783, 21305, 63915, 558191, 1674573, 2790955, 8372865]

約数ペア:

[(1, 8372865), (3, 2790955), (5, 1674573), (15, 558191), (131, 63915), (393, 21305), (655, 12783), (1965, 4261)]