15028750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1093}}^1$

素因数の和:1126

約数の個数: 40

約数和(自身を含む): 30758904

約数和(自身を除く): 15730154

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1093, 1250, 1375, 2186, 2750, 5465, 6875, 10930, 12023, 13750, 24046, 27325, 54650, 60115, 120230, 136625, 273250, 300575, 601150, 683125, 1366250, 1502875, 3005750, 7514375, 15028750]

約数ペア:

[(1, 15028750), (2, 7514375), (5, 3005750), (10, 1502875), (11, 1366250), (22, 683125), (25, 601150), (50, 300575), (55, 273250), (110, 136625), (125, 120230), (250, 60115), (275, 54650), (550, 27325), (625, 24046), (1093, 13750), (1250, 12023), (1375, 10930), (2186, 6875), (2750, 5465)]