164906315

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{14321}}^1$

素因数の和:14387

約数の個数: 24

約数和(自身を含む): 235109952

約数和(自身を除く): 70203637

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 11515, 14321, 71605, 100247, 501235, 673087, 701729, 3365435, 3508645, 4711609, 23558045, 32981263, 164906315]

約数ペア:

[(1, 164906315), (5, 32981263), (7, 23558045), (35, 4711609), (47, 3508645), (49, 3365435), (235, 701729), (245, 673087), (329, 501235), (1645, 100247), (2303, 71605), (11515, 14321)]