17470225

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 18

約数和(自身を含む): 22663046

約数和(自身を除く): 5192821

約数列:

[1, 5, 23, 25, 115, 529, 575, 1321, 2645, 6605, 13225, 30383, 33025, 151915, 698809, 759575, 3494045, 17470225]

約数ペア:

[(1, 17470225), (5, 3494045), (23, 759575), (25, 698809), (115, 151915), (529, 33025), (575, 30383), (1321, 13225), (2645, 6605)]