69115215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1483}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 119669760

約数和(自身を除く): 50554545

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 239, 717, 1195, 1483, 3107, 3585, 4449, 7415, 9321, 15535, 19279, 22245, 46605, 57837, 96395, 289185, 354437, 1063311, 1772185, 4607681, 5316555, 13823043, 23038405, 69115215]

約数ペア:

[(1, 69115215), (3, 23038405), (5, 13823043), (13, 5316555), (15, 4607681), (39, 1772185), (65, 1063311), (195, 354437), (239, 289185), (717, 96395), (1195, 57837), (1483, 46605), (3107, 22245), (3585, 19279), (4449, 15535), (7415, 9321)]