38383875

素因数分解:

$3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 76108032

約数和(自身を除く): 37724157

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 153, 223, 225, 255, 375, 405, 425, 459, 669, 675, 765, 1115, 1125, 1275, 1377, 2007, 2025, 2125, 2295, 3345, 3375, 3791, 3825, 5575, 6021, 6375, 6885, 10035, 10125, 11373, 11475, 16725, 18063, 18955, 19125, 27875, 30105, 34119, 34425, 50175, 56865, 57375, 83625, 90315, 94775, 102357, 150525, 170595, 172125, 250875, 284325, 307071, 451575, 473875, 511785, 752625, 852975, 1421625, 1535355, 2257875, 2558925, 4264875, 7676775, 12794625, 38383875]

約数ペア:

[(1, 38383875), (3, 12794625), (5, 7676775), (9, 4264875), (15, 2558925), (17, 2257875), (25, 1535355), (27, 1421625), (45, 852975), (51, 752625), (75, 511785), (81, 473875), (85, 451575), (125, 307071), (135, 284325), (153, 250875), (223, 172125), (225, 170595), (255, 150525), (375, 102357), (405, 94775), (425, 90315), (459, 83625), (669, 57375), (675, 56865), (765, 50175), (1115, 34425), (1125, 34119), (1275, 30105), (1377, 27875), (2007, 19125), (2025, 18955), (2125, 18063), (2295, 16725), (3345, 11475), (3375, 11373), (3791, 10125), (3825, 10035), (5575, 6885), (6021, 6375)]