121250925

素因数分解:

$3^6\times 5^2\times {\mathrm{6653}}^1$

素因数の和:6681

約数の個数: 42

約数和(自身を含む): 225457482

約数和(自身を除く): 104206557

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 6653, 18225, 19959, 33265, 59877, 99795, 166325, 179631, 299385, 498975, 538893, 898155, 1496925, 1616679, 2694465, 4490775, 4850037, 8083395, 13472325, 24250185, 40416975, 121250925]

約数ペア:

[(1, 121250925), (3, 40416975), (5, 24250185), (9, 13472325), (15, 8083395), (25, 4850037), (27, 4490775), (45, 2694465), (75, 1616679), (81, 1496925), (135, 898155), (225, 538893), (243, 498975), (405, 299385), (675, 179631), (729, 166325), (1215, 99795), (2025, 59877), (3645, 33265), (6075, 19959), (6653, 18225)]