54501375

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 97044480

約数和(自身を除く): 42543105

約数列:

[1, 3, 5, 15, 23, 25, 69, 71, 75, 89, 115, 125, 213, 267, 345, 355, 375, 445, 575, 1065, 1335, 1633, 1725, 1775, 2047, 2225, 2875, 4899, 5325, 6141, 6319, 6675, 8165, 8625, 8875, 10235, 11125, 18957, 24495, 26625, 30705, 31595, 33375, 40825, 51175, 94785, 122475, 145337, 153525, 157975, 204125, 255875, 436011, 473925, 612375, 726685, 767625, 789875, 2180055, 2369625, 3633425, 10900275, 18167125, 54501375]

約数ペア:

[(1, 54501375), (3, 18167125), (5, 10900275), (15, 3633425), (23, 2369625), (25, 2180055), (69, 789875), (71, 767625), (75, 726685), (89, 612375), (115, 473925), (125, 436011), (213, 255875), (267, 204125), (345, 157975), (355, 153525), (375, 145337), (445, 122475), (575, 94785), (1065, 51175), (1335, 40825), (1633, 33375), (1725, 31595), (1775, 30705), (2047, 26625), (2225, 24495), (2875, 18957), (4899, 11125), (5325, 10235), (6141, 8875), (6319, 8625), (6675, 8165)]