727375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:72

約数の個数: 24

約数和(自身を含む): 1035216

約数和(自身を除く): 307841

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 529, 575, 1265, 1375, 2645, 2875, 5819, 6325, 13225, 29095, 31625, 66125, 145475, 727375]

約数ペア:

[(1, 727375), (5, 145475), (11, 66125), (23, 31625), (25, 29095), (55, 13225), (115, 6325), (125, 5819), (253, 2875), (275, 2645), (529, 1375), (575, 1265)]