6643650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3435

約数の個数: 48

約数和(自身を含む): 17748864

約数和(自身を除く): 11105214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 3407, 6814, 10221, 17035, 20442, 34070, 44291, 51105, 85175, 88582, 102210, 132873, 170350, 221455, 255525, 265746, 442910, 511050, 664365, 1107275, 1328730, 2214550, 3321825, 6643650]

約数ペア:

[(1, 6643650), (2, 3321825), (3, 2214550), (5, 1328730), (6, 1107275), (10, 664365), (13, 511050), (15, 442910), (25, 265746), (26, 255525), (30, 221455), (39, 170350), (50, 132873), (65, 102210), (75, 88582), (78, 85175), (130, 51105), (150, 44291), (195, 34070), (325, 20442), (390, 17035), (650, 10221), (975, 6814), (1950, 3407)]