12843750

素因数分解:

$2^1\times 3^1\times 5^6\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 56

約数和(自身を含む): 32343336

約数和(自身を除く): 19499586

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 137, 150, 250, 274, 375, 411, 625, 685, 750, 822, 1250, 1370, 1875, 2055, 3125, 3425, 3750, 4110, 6250, 6850, 9375, 10275, 15625, 17125, 18750, 20550, 31250, 34250, 46875, 51375, 85625, 93750, 102750, 171250, 256875, 428125, 513750, 856250, 1284375, 2140625, 2568750, 4281250, 6421875, 12843750]

約数ペア:

[(1, 12843750), (2, 6421875), (3, 4281250), (5, 2568750), (6, 2140625), (10, 1284375), (15, 856250), (25, 513750), (30, 428125), (50, 256875), (75, 171250), (125, 102750), (137, 93750), (150, 85625), (250, 51375), (274, 46875), (375, 34250), (411, 31250), (625, 20550), (685, 18750), (750, 17125), (822, 15625), (1250, 10275), (1370, 9375), (1875, 6850), (2055, 6250), (3125, 4110), (3425, 3750)]