49948125

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1607

約数の個数: 40

約数和(自身を含む): 88171776

約数和(自身を除く): 38223651

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 1275, 1567, 1875, 2125, 4701, 6375, 7835, 10625, 23505, 26639, 31875, 39175, 79917, 117525, 133195, 195875, 399585, 587625, 665975, 979375, 1997925, 2938125, 3329875, 9989625, 16649375, 49948125]

約数ペア:

[(1, 49948125), (3, 16649375), (5, 9989625), (15, 3329875), (17, 2938125), (25, 1997925), (51, 979375), (75, 665975), (85, 587625), (125, 399585), (255, 195875), (375, 133195), (425, 117525), (625, 79917), (1275, 39175), (1567, 31875), (1875, 26639), (2125, 23505), (4701, 10625), (6375, 7835)]