2065484985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1\times {\mathrm{3931}}^1$

素因数の和:5485

約数の個数: 32

約数和(自身を含む): 3451603968

約数和(自身を除く): 1386118983

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1523, 3931, 4569, 7615, 11793, 19655, 22845, 35029, 58965, 90413, 105087, 175145, 271239, 452065, 525435, 1356195, 5986913, 17960739, 29934565, 89803695, 137698999, 413096997, 688494995, 2065484985]

約数ペア:

[(1, 2065484985), (3, 688494995), (5, 413096997), (15, 137698999), (23, 89803695), (69, 29934565), (115, 17960739), (345, 5986913), (1523, 1356195), (3931, 525435), (4569, 452065), (7615, 271239), (11793, 175145), (19655, 105087), (22845, 90413), (35029, 58965)]