2728575

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 4987528

約数和(自身を除く): 2258953

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 181, 201, 225, 335, 543, 603, 905, 1005, 1629, 1675, 2715, 3015, 4525, 5025, 8145, 12127, 13575, 15075, 36381, 40725, 60635, 109143, 181905, 303175, 545715, 909525, 2728575]

約数ペア:

[(1, 2728575), (3, 909525), (5, 545715), (9, 303175), (15, 181905), (25, 109143), (45, 60635), (67, 40725), (75, 36381), (181, 15075), (201, 13575), (225, 12127), (335, 8145), (543, 5025), (603, 4525), (905, 3015), (1005, 2715), (1629, 1675)]