7680255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 13582080

約数和(自身を除く): 5901825

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 523, 979, 1335, 1569, 2615, 2937, 4895, 5753, 7845, 14685, 17259, 28765, 46547, 86295, 139641, 232735, 512017, 698205, 1536051, 2560085, 7680255]

約数ペア:

[(1, 7680255), (3, 2560085), (5, 1536051), (11, 698205), (15, 512017), (33, 232735), (55, 139641), (89, 86295), (165, 46547), (267, 28765), (445, 17259), (523, 14685), (979, 7845), (1335, 5753), (1569, 4895), (2615, 2937)]