20300375

素因数分解:

$5^3\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 24

約数和(自身を含む): 26570544

約数和(自身を除く): 6270169

約数列:

[1, 5, 23, 25, 115, 125, 307, 529, 575, 1535, 2645, 2875, 7061, 7675, 13225, 35305, 38375, 66125, 162403, 176525, 812015, 882625, 4060075, 20300375]

約数ペア:

[(1, 20300375), (5, 4060075), (23, 882625), (25, 812015), (115, 176525), (125, 162403), (307, 66125), (529, 38375), (575, 35305), (1535, 13225), (2645, 7675), (2875, 7061)]