201701025

素因数分解:

$3^2\times 5^2\times {\mathrm{896449}}^1$

素因数の和:896465

約数の個数: 18

約数和(自身を含む): 361269350

約数和(自身を除く): 159568325

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 896449, 2689347, 4482245, 8068041, 13446735, 22411225, 40340205, 67233675, 201701025]

約数ペア:

[(1, 201701025), (3, 67233675), (5, 40340205), (9, 22411225), (15, 13446735), (25, 8068041), (45, 4482245), (75, 2689347), (225, 896449)]