7058145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 12130560

約数和(自身を除く): 5072415

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 311, 445, 933, 1335, 1513, 1555, 4539, 4665, 5287, 7565, 15861, 22695, 26435, 27679, 79305, 83037, 138395, 415185, 470543, 1411629, 2352715, 7058145]

約数ペア:

[(1, 7058145), (3, 2352715), (5, 1411629), (15, 470543), (17, 415185), (51, 138395), (85, 83037), (89, 79305), (255, 27679), (267, 26435), (311, 22695), (445, 15861), (933, 7565), (1335, 5287), (1513, 4665), (1555, 4539)]