1140225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 1970112

約数和(自身を除く): 829887

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 661, 1725, 1983, 3305, 9915, 15203, 16525, 45609, 49575, 76015, 228045, 380075, 1140225]

約数ペア:

[(1, 1140225), (3, 380075), (5, 228045), (15, 76015), (23, 49575), (25, 45609), (69, 16525), (75, 15203), (115, 9915), (345, 3305), (575, 1983), (661, 1725)]