74800145

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20749}}^1$

素因数の和:20864

約数の個数: 16

約数和(自身を含む): 103584000

約数和(自身を除く): 28783855

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 20749, 103745, 145243, 726215, 2137147, 10685735, 14960029, 74800145]

約数ペア:

[(1, 74800145), (5, 14960029), (7, 10685735), (35, 2137147), (103, 726215), (515, 145243), (721, 103745), (3605, 20749)]