61844985

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2531}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 110597760

約数和(自身を除く): 48752775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2531, 2715, 4887, 7593, 8145, 12655, 22779, 24435, 37965, 68337, 113895, 341685, 458111, 1374333, 2290555, 4122999, 6871665, 12368997, 20614995, 61844985]

約数ペア:

[(1, 61844985), (3, 20614995), (5, 12368997), (9, 6871665), (15, 4122999), (27, 2290555), (45, 1374333), (135, 458111), (181, 341685), (543, 113895), (905, 68337), (1629, 37965), (2531, 24435), (2715, 22779), (4887, 12655), (7593, 8145)]