66675465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{77983}}^1$

素因数の和:78013

約数の個数: 24

約数和(自身を含む): 121655040

約数和(自身を除く): 54979575

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 77983, 233949, 389915, 701847, 1169745, 1481677, 3509235, 4445031, 7408385, 13335093, 22225155, 66675465]

約数ペア:

[(1, 66675465), (3, 22225155), (5, 13335093), (9, 7408385), (15, 4445031), (19, 3509235), (45, 1481677), (57, 1169745), (95, 701847), (171, 389915), (285, 233949), (855, 77983)]