38516175

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 72455680

約数和(自身を除く): 33939505

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1327, 1935, 3225, 3981, 5805, 6635, 9675, 11943, 19905, 29025, 33175, 35829, 57061, 59715, 99525, 171183, 179145, 285305, 298575, 513549, 855915, 895725, 1426525, 1540647, 2567745, 4279575, 7703235, 12838725, 38516175]

約数ペア:

[(1, 38516175), (3, 12838725), (5, 7703235), (9, 4279575), (15, 2567745), (25, 1540647), (27, 1426525), (43, 895725), (45, 855915), (75, 513549), (129, 298575), (135, 285305), (215, 179145), (225, 171183), (387, 99525), (645, 59715), (675, 57061), (1075, 35829), (1161, 33175), (1327, 29025), (1935, 19905), (3225, 11943), (3981, 9675), (5805, 6635)]