148675815

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{45259}}^1$

素因数の和:45343

約数の個数: 24

約数和(自身を含む): 261240720

約数和(自身を除く): 112564905

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 45259, 135777, 226295, 407331, 678885, 2036655, 3303907, 9911721, 16519535, 29735163, 49558605, 148675815]

約数ペア:

[(1, 148675815), (3, 49558605), (5, 29735163), (9, 16519535), (15, 9911721), (45, 3303907), (73, 2036655), (219, 678885), (365, 407331), (657, 226295), (1095, 135777), (3285, 45259)]