2899325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 4228896

約数和(自身を除く): 1329571

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 811, 3575, 4055, 8921, 10543, 20275, 44605, 52715, 115973, 223025, 263575, 579865, 2899325]

約数ペア:

[(1, 2899325), (5, 579865), (11, 263575), (13, 223025), (25, 115973), (55, 52715), (65, 44605), (143, 20275), (275, 10543), (325, 8921), (715, 4055), (811, 3575)]