56446875

素因数分解:

$3^4\times 5^5\times {\mathrm{223}}^1$

素因数の和:260

約数の個数: 60

約数和(自身を含む): 105868224

約数和(自身を除く): 49421349

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 223, 225, 375, 405, 625, 669, 675, 1115, 1125, 1875, 2007, 2025, 3125, 3345, 3375, 5575, 5625, 6021, 9375, 10035, 10125, 16725, 16875, 18063, 27875, 28125, 30105, 50175, 50625, 83625, 84375, 90315, 139375, 150525, 250875, 253125, 418125, 451575, 696875, 752625, 1254375, 2090625, 2257875, 3763125, 6271875, 11289375, 18815625, 56446875]

約数ペア:

[(1, 56446875), (3, 18815625), (5, 11289375), (9, 6271875), (15, 3763125), (25, 2257875), (27, 2090625), (45, 1254375), (75, 752625), (81, 696875), (125, 451575), (135, 418125), (223, 253125), (225, 250875), (375, 150525), (405, 139375), (625, 90315), (669, 84375), (675, 83625), (1115, 50625), (1125, 50175), (1875, 30105), (2007, 28125), (2025, 27875), (3125, 18063), (3345, 16875), (3375, 16725), (5575, 10125), (5625, 10035), (6021, 9375)]