15897090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 26404350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 110, 134, 165, 201, 330, 335, 402, 670, 719, 737, 1005, 1438, 1474, 2010, 2157, 2211, 3595, 3685, 4314, 4422, 7190, 7370, 7909, 10785, 11055, 15818, 21570, 22110, 23727, 39545, 47454, 48173, 79090, 96346, 118635, 144519, 237270, 240865, 289038, 481730, 529903, 722595, 1059806, 1445190, 1589709, 2649515, 3179418, 5299030, 7948545, 15897090]

約数ペア:

[(1, 15897090), (2, 7948545), (3, 5299030), (5, 3179418), (6, 2649515), (10, 1589709), (11, 1445190), (15, 1059806), (22, 722595), (30, 529903), (33, 481730), (55, 289038), (66, 240865), (67, 237270), (110, 144519), (134, 118635), (165, 96346), (201, 79090), (330, 48173), (335, 47454), (402, 39545), (670, 23727), (719, 22110), (737, 21570), (1005, 15818), (1438, 11055), (1474, 10785), (2010, 7909), (2157, 7370), (2211, 7190), (3595, 4422), (3685, 4314)]