15755690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 30105216

約数和(自身を除く): 14349526

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1123, 1403, 2246, 2806, 5615, 7015, 11230, 14030, 25829, 51658, 68503, 129145, 137006, 258290, 342515, 685030, 1575569, 3151138, 7877845, 15755690]

約数ペア:

[(1, 15755690), (2, 7877845), (5, 3151138), (10, 1575569), (23, 685030), (46, 342515), (61, 258290), (115, 137006), (122, 129145), (230, 68503), (305, 51658), (610, 25829), (1123, 14030), (1403, 11230), (2246, 7015), (2806, 5615)]