28615650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{27253}}^1$

素因数の和:27275

約数の個数: 48

約数和(自身を含む): 81107904

約数和(自身を除く): 52492254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 27253, 54506, 81759, 136265, 163518, 190771, 272530, 381542, 408795, 572313, 681325, 817590, 953855, 1144626, 1362650, 1907710, 2043975, 2861565, 4087950, 4769275, 5723130, 9538550, 14307825, 28615650]

約数ペア:

[(1, 28615650), (2, 14307825), (3, 9538550), (5, 5723130), (6, 4769275), (7, 4087950), (10, 2861565), (14, 2043975), (15, 1907710), (21, 1362650), (25, 1144626), (30, 953855), (35, 817590), (42, 681325), (50, 572313), (70, 408795), (75, 381542), (105, 272530), (150, 190771), (175, 163518), (210, 136265), (350, 81759), (525, 54506), (1050, 27253)]