61989825

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{14009}}^1$

素因数の和:14081

約数の個数: 24

約数和(自身を含む): 104234400

約数和(自身を除く): 42244575

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 4425, 14009, 42027, 70045, 210135, 350225, 826531, 1050675, 2479593, 4132655, 12397965, 20663275, 61989825]

約数ペア:

[(1, 61989825), (3, 20663275), (5, 12397965), (15, 4132655), (25, 2479593), (59, 1050675), (75, 826531), (177, 350225), (295, 210135), (885, 70045), (1475, 42027), (4425, 14009)]