202173795

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 367698240

約数和(自身を除く): 165524445

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 229, 345, 687, 853, 1035, 1145, 2061, 2559, 3435, 4265, 5267, 7677, 10305, 12795, 15801, 19619, 26335, 38385, 47403, 58857, 79005, 98095, 176571, 195337, 237015, 294285, 586011, 882855, 976685, 1758033, 2930055, 4492751, 8790165, 13478253, 22463755, 40434759, 67391265, 202173795]

約数ペア:

[(1, 202173795), (3, 67391265), (5, 40434759), (9, 22463755), (15, 13478253), (23, 8790165), (45, 4492751), (69, 2930055), (115, 1758033), (207, 976685), (229, 882855), (345, 586011), (687, 294285), (853, 237015), (1035, 195337), (1145, 176571), (2061, 98095), (2559, 79005), (3435, 58857), (4265, 47403), (5267, 38385), (7677, 26335), (10305, 19619), (12795, 15801)]