1323172215

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{1051}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 2326779936

約数和(自身を除く): 1003607721

約数列:

[1, 3, 5, 9, 15, 45, 101, 277, 303, 505, 831, 909, 1051, 1385, 1515, 2493, 3153, 4155, 4545, 5255, 9459, 12465, 15765, 27977, 47295, 83931, 106151, 139885, 251793, 291127, 318453, 419655, 530755, 873381, 955359, 1258965, 1455635, 1592265, 2620143, 4366905, 4776795, 13100715, 29403827, 88211481, 147019135, 264634443, 441057405, 1323172215]

約数ペア:

[(1, 1323172215), (3, 441057405), (5, 264634443), (9, 147019135), (15, 88211481), (45, 29403827), (101, 13100715), (277, 4776795), (303, 4366905), (505, 2620143), (831, 1592265), (909, 1455635), (1051, 1258965), (1385, 955359), (1515, 873381), (2493, 530755), (3153, 419655), (4155, 318453), (4545, 291127), (5255, 251793), (9459, 139885), (12465, 106151), (15765, 83931), (27977, 47295)]