48915165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 84946176

約数和(自身を除く): 36031011

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 1831, 2055, 5343, 5493, 8905, 9155, 23803, 26715, 27465, 71409, 119015, 250847, 357045, 752541, 1254235, 3261011, 3762705, 9783033, 16305055, 48915165]

約数ペア:

[(1, 48915165), (3, 16305055), (5, 9783033), (13, 3762705), (15, 3261011), (39, 1254235), (65, 752541), (137, 357045), (195, 250847), (411, 119015), (685, 71409), (1781, 27465), (1831, 26715), (2055, 23803), (5343, 9155), (5493, 8905)]