38865375

素因数分解:

$3^2\times 5^3\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 70817760

約数和(自身を除く): 31952385

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 179, 193, 225, 375, 537, 579, 895, 965, 1125, 1611, 1737, 2685, 2895, 4475, 4825, 8055, 8685, 13425, 14475, 22375, 24125, 34547, 40275, 43425, 67125, 72375, 103641, 172735, 201375, 217125, 310923, 518205, 863675, 1554615, 2591025, 4318375, 7773075, 12955125, 38865375]

約数ペア:

[(1, 38865375), (3, 12955125), (5, 7773075), (9, 4318375), (15, 2591025), (25, 1554615), (45, 863675), (75, 518205), (125, 310923), (179, 217125), (193, 201375), (225, 172735), (375, 103641), (537, 72375), (579, 67125), (895, 43425), (965, 40275), (1125, 34547), (1611, 24125), (1737, 22375), (2685, 14475), (2895, 13425), (4475, 8685), (4825, 8055)]