25671375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 48753120

約数和(自身を除く): 23081745

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1201, 1425, 2375, 3603, 4275, 6005, 7125, 10809, 18015, 21375, 22819, 30025, 54045, 68457, 90075, 114095, 150125, 205371, 270225, 342285, 450375, 570475, 1026855, 1351125, 1711425, 2852375, 5134275, 8557125, 25671375]

約数ペア:

[(1, 25671375), (3, 8557125), (5, 5134275), (9, 2852375), (15, 1711425), (19, 1351125), (25, 1026855), (45, 570475), (57, 450375), (75, 342285), (95, 270225), (125, 205371), (171, 150125), (225, 114095), (285, 90075), (375, 68457), (475, 54045), (855, 30025), (1125, 22819), (1201, 21375), (1425, 18015), (2375, 10809), (3603, 7125), (4275, 6005)]