72394805

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6287}}^1$

素因数の和:6353

約数の個数: 24

約数和(自身を含む): 103223808

約数和(自身を除く): 30829003

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 6287, 11515, 31435, 44009, 220045, 295489, 308063, 1477445, 1540315, 2068423, 10342115, 14478961, 72394805]

約数ペア:

[(1, 72394805), (5, 14478961), (7, 10342115), (35, 2068423), (47, 1540315), (49, 1477445), (235, 308063), (245, 295489), (329, 220045), (1645, 44009), (2303, 31435), (6287, 11515)]