67400145

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16829}}^1$

素因数の和:16929

約数の個数: 24

約数和(自身を含む): 118146600

約数和(自身を除く): 50746455

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 16829, 50487, 84145, 151461, 252435, 757305, 1497781, 4493343, 7488905, 13480029, 22466715, 67400145]

約数ペア:

[(1, 67400145), (3, 22466715), (5, 13480029), (9, 7488905), (15, 4493343), (45, 1497781), (89, 757305), (267, 252435), (445, 151461), (801, 84145), (1335, 50487), (4005, 16829)]