159056385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1913}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 266796288

約数和(自身を除く): 107739903

約数列:

[1, 3, 5, 15, 23, 69, 115, 241, 345, 723, 1205, 1913, 3615, 5543, 5739, 9565, 16629, 27715, 28695, 43999, 83145, 131997, 219995, 461033, 659985, 1383099, 2305165, 6915495, 10603759, 31811277, 53018795, 159056385]

約数ペア:

[(1, 159056385), (3, 53018795), (5, 31811277), (15, 10603759), (23, 6915495), (69, 2305165), (115, 1383099), (241, 659985), (345, 461033), (723, 219995), (1205, 131997), (1913, 83145), (3615, 43999), (5543, 28695), (5739, 27715), (9565, 16629)]