17072145

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5197}}^1$

素因数の和:5281

約数の個数: 24

約数和(自身を含む): 30002856

約数和(自身を除く): 12930711

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 5197, 15591, 25985, 46773, 77955, 233865, 379381, 1138143, 1896905, 3414429, 5690715, 17072145]

約数ペア:

[(1, 17072145), (3, 5690715), (5, 3414429), (9, 1896905), (15, 1138143), (45, 379381), (73, 233865), (219, 77955), (365, 46773), (657, 25985), (1095, 15591), (3285, 5197)]