15140235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 26749440

約数和(自身を除く): 11609205

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1031, 1335, 2937, 3093, 4895, 5155, 11341, 14685, 15465, 34023, 56705, 91759, 170115, 275277, 458795, 1009349, 1376385, 3028047, 5046745, 15140235]

約数ペア:

[(1, 15140235), (3, 5046745), (5, 3028047), (11, 1376385), (15, 1009349), (33, 458795), (55, 275277), (89, 170115), (165, 91759), (267, 56705), (445, 34023), (979, 15465), (1031, 14685), (1335, 11341), (2937, 5155), (3093, 4895)]