172885495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{3889}}^1$

素因数の和:4434

約数の個数: 16

約数和(自身を含む): 220142880

約数和(自身を除く): 47257385

約数列:

[1, 5, 17, 85, 523, 2615, 3889, 8891, 19445, 44455, 66113, 330565, 2033947, 10169735, 34577099, 172885495]

約数ペア:

[(1, 172885495), (5, 34577099), (17, 10169735), (85, 2033947), (523, 330565), (2615, 66113), (3889, 44455), (8891, 19445)]