1007897825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{13043}}^1$

素因数の和:13345

約数の個数: 24

約数和(自身を含む): 1368367776

約数和(自身を除く): 360469951

約数列:

[1, 5, 11, 25, 55, 275, 281, 1405, 3091, 7025, 13043, 15455, 65215, 77275, 143473, 326075, 717365, 3586825, 3665083, 18325415, 40315913, 91627075, 201579565, 1007897825]

約数ペア:

[(1, 1007897825), (5, 201579565), (11, 91627075), (25, 40315913), (55, 18325415), (275, 3665083), (281, 3586825), (1405, 717365), (3091, 326075), (7025, 143473), (13043, 77275), (15455, 65215)]