56004375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 113363712

約数和(自身を除く): 57359337

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 125, 175, 251, 255, 357, 375, 425, 525, 595, 625, 753, 875, 1255, 1275, 1757, 1785, 1875, 2125, 2625, 2975, 3765, 4267, 4375, 5271, 6275, 6375, 8785, 8925, 10625, 12801, 13125, 14875, 18825, 21335, 26355, 29869, 31375, 31875, 43925, 44625, 64005, 74375, 89607, 94125, 106675, 131775, 149345, 156875, 219625, 223125, 320025, 448035, 470625, 533375, 658875, 746725, 1098125, 1600125, 2240175, 2666875, 3294375, 3733625, 8000625, 11200875, 18668125, 56004375]

約数ペア:

[(1, 56004375), (3, 18668125), (5, 11200875), (7, 8000625), (15, 3733625), (17, 3294375), (21, 2666875), (25, 2240175), (35, 1600125), (51, 1098125), (75, 746725), (85, 658875), (105, 533375), (119, 470625), (125, 448035), (175, 320025), (251, 223125), (255, 219625), (357, 156875), (375, 149345), (425, 131775), (525, 106675), (595, 94125), (625, 89607), (753, 74375), (875, 64005), (1255, 44625), (1275, 43925), (1757, 31875), (1785, 31375), (1875, 29869), (2125, 26355), (2625, 21335), (2975, 18825), (3765, 14875), (4267, 13125), (4375, 12801), (5271, 10625), (6275, 8925), (6375, 8785)]