74223945

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1547

約数の個数: 40

約数和(自身を含む): 134164800

約数和(自身を除く): 59940855

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 393, 405, 655, 1179, 1399, 1965, 3537, 4197, 5895, 6995, 10611, 12591, 17685, 20985, 37773, 53055, 62955, 113319, 183269, 188865, 549807, 566595, 916345, 1649421, 2749035, 4948263, 8247105, 14844789, 24741315, 74223945]

約数ペア:

[(1, 74223945), (3, 24741315), (5, 14844789), (9, 8247105), (15, 4948263), (27, 2749035), (45, 1649421), (81, 916345), (131, 566595), (135, 549807), (393, 188865), (405, 183269), (655, 113319), (1179, 62955), (1399, 53055), (1965, 37773), (3537, 20985), (4197, 17685), (5895, 12591), (6995, 10611)]