1215706095

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{85223}}^1$

素因数の和:85551

約数の個数: 24

約数和(自身を含む): 2113896096

約数和(自身を除く): 898190001

約数列:

[1, 3, 5, 9, 15, 45, 317, 951, 1585, 2853, 4755, 14265, 85223, 255669, 426115, 767007, 1278345, 3835035, 27015691, 81047073, 135078455, 243141219, 405235365, 1215706095]

約数ペア:

[(1, 1215706095), (3, 405235365), (5, 243141219), (9, 135078455), (15, 81047073), (45, 27015691), (317, 3835035), (951, 1278345), (1585, 767007), (2853, 426115), (4755, 255669), (14265, 85223)]