12513750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 32389632

約数和(自身を除く): 19875882

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 71, 75, 94, 125, 141, 142, 150, 213, 235, 250, 282, 355, 375, 426, 470, 625, 705, 710, 750, 1065, 1175, 1250, 1410, 1775, 1875, 2130, 2350, 3337, 3525, 3550, 3750, 5325, 5875, 6674, 7050, 8875, 10011, 10650, 11750, 16685, 17625, 17750, 20022, 26625, 29375, 33370, 35250, 44375, 50055, 53250, 58750, 83425, 88125, 88750, 100110, 133125, 166850, 176250, 250275, 266250, 417125, 500550, 834250, 1251375, 2085625, 2502750, 4171250, 6256875, 12513750]

約数ペア:

[(1, 12513750), (2, 6256875), (3, 4171250), (5, 2502750), (6, 2085625), (10, 1251375), (15, 834250), (25, 500550), (30, 417125), (47, 266250), (50, 250275), (71, 176250), (75, 166850), (94, 133125), (125, 100110), (141, 88750), (142, 88125), (150, 83425), (213, 58750), (235, 53250), (250, 50055), (282, 44375), (355, 35250), (375, 33370), (426, 29375), (470, 26625), (625, 20022), (705, 17750), (710, 17625), (750, 16685), (1065, 11750), (1175, 10650), (1250, 10011), (1410, 8875), (1775, 7050), (1875, 6674), (2130, 5875), (2350, 5325), (3337, 3750), (3525, 3550)]