200698905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2903}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 150568935

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 419, 1257, 2095, 2903, 4609, 6285, 8709, 13827, 14515, 23045, 31933, 43545, 69135, 95799, 159665, 478995, 1216357, 3649071, 6081785, 13379927, 18245355, 40139781, 66899635, 200698905]

約数ペア:

[(1, 200698905), (3, 66899635), (5, 40139781), (11, 18245355), (15, 13379927), (33, 6081785), (55, 3649071), (165, 1216357), (419, 478995), (1257, 159665), (2095, 95799), (2903, 69135), (4609, 43545), (6285, 31933), (8709, 23045), (13827, 14515)]