2880474025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61979}}^1$

素因数の和:62026

約数の個数: 36

約数和(自身を含む): 4219350480

約数和(自身を除く): 1338876455

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 715, 845, 1859, 3575, 4225, 9295, 46475, 61979, 309895, 681769, 805727, 1549475, 3408845, 4028635, 8862997, 10474451, 17044225, 20143175, 44314985, 52372255, 115218961, 221574925, 261861275, 576094805, 2880474025]

約数ペア:

[(1, 2880474025), (5, 576094805), (11, 261861275), (13, 221574925), (25, 115218961), (55, 52372255), (65, 44314985), (143, 20143175), (169, 17044225), (275, 10474451), (325, 8862997), (715, 4028635), (845, 3408845), (1859, 1549475), (3575, 805727), (4225, 681769), (9295, 309895), (46475, 61979)]