72569665

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{28403}}^1$

素因数の和:28488

約数の個数: 16

約数和(自身を含む): 100891008

約数和(自身を除く): 28321343

約数列:

[1, 5, 7, 35, 73, 365, 511, 2555, 28403, 142015, 198821, 994105, 2073419, 10367095, 14513933, 72569665]

約数ペア:

[(1, 72569665), (5, 14513933), (7, 10367095), (35, 2073419), (73, 994105), (365, 198821), (511, 142015), (2555, 28403)]