2748135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 5019840

約数和(自身を除く): 2271705

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 829, 1105, 2487, 3315, 4145, 10777, 12435, 14093, 32331, 42279, 53885, 70465, 161655, 183209, 211395, 549627, 916045, 2748135]

約数ペア:

[(1, 2748135), (3, 916045), (5, 549627), (13, 211395), (15, 183209), (17, 161655), (39, 70465), (51, 53885), (65, 42279), (85, 32331), (195, 14093), (221, 12435), (255, 10777), (663, 4145), (829, 3315), (1105, 2487)]