74840445

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{57349}}^1$

素因数の和:57389

約数の個数: 24

約数和(自身を含む): 134199000

約数和(自身を除く): 59358555

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 57349, 172047, 286745, 516141, 860235, 1663121, 2580705, 4989363, 8315605, 14968089, 24946815, 74840445]

約数ペア:

[(1, 74840445), (3, 24946815), (5, 14968089), (9, 8315605), (15, 4989363), (29, 2580705), (45, 1663121), (87, 860235), (145, 516141), (261, 286745), (435, 172047), (1305, 57349)]