2079076875

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 3592550016

約数和(自身を除く): 1513473141

約数列:

[1, 3, 5, 15, 25, 43, 75, 107, 125, 129, 215, 241, 321, 375, 535, 625, 645, 723, 1075, 1205, 1605, 1875, 2675, 3225, 3615, 4601, 5375, 6025, 8025, 10363, 13375, 13803, 16125, 18075, 23005, 25787, 26875, 30125, 31089, 40125, 51815, 66875, 69015, 77361, 80625, 90375, 115025, 128935, 150625, 155445, 200625, 259075, 345075, 386805, 451875, 575125, 644675, 777225, 1108841, 1295375, 1725375, 1934025, 2875625, 3223375, 3326523, 3886125, 5544205, 6476875, 8626875, 9670125, 16116875, 16632615, 19430625, 27721025, 48350625, 83163075, 138605125, 415815375, 693025625, 2079076875]

約数ペア:

[(1, 2079076875), (3, 693025625), (5, 415815375), (15, 138605125), (25, 83163075), (43, 48350625), (75, 27721025), (107, 19430625), (125, 16632615), (129, 16116875), (215, 9670125), (241, 8626875), (321, 6476875), (375, 5544205), (535, 3886125), (625, 3326523), (645, 3223375), (723, 2875625), (1075, 1934025), (1205, 1725375), (1605, 1295375), (1875, 1108841), (2675, 777225), (3225, 644675), (3615, 575125), (4601, 451875), (5375, 386805), (6025, 345075), (8025, 259075), (10363, 200625), (13375, 155445), (13803, 150625), (16125, 128935), (18075, 115025), (23005, 90375), (25787, 80625), (26875, 77361), (30125, 69015), (31089, 66875), (40125, 51815)]