28952825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 39521280

約数和(自身を除く): 10568455

約数列:

[1, 5, 11, 25, 55, 127, 275, 635, 829, 1397, 3175, 4145, 6985, 9119, 20725, 34925, 45595, 105283, 227975, 526415, 1158113, 2632075, 5790565, 28952825]

約数ペア:

[(1, 28952825), (5, 5790565), (11, 2632075), (25, 1158113), (55, 526415), (127, 227975), (275, 105283), (635, 45595), (829, 34925), (1397, 20725), (3175, 9119), (4145, 6985)]