51083145

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16943}}^1$

素因数の和:17021

約数の個数: 24

約数和(自身を含む): 89870976

約数和(自身を除く): 38787831

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 16943, 50829, 84715, 152487, 254145, 762435, 1135181, 3405543, 5675905, 10216629, 17027715, 51083145]

約数ペア:

[(1, 51083145), (3, 17027715), (5, 10216629), (9, 5675905), (15, 3405543), (45, 1135181), (67, 762435), (201, 254145), (335, 152487), (603, 84715), (1005, 50829), (3015, 16943)]