40083525

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 75401920

約数和(自身を除く): 35318395

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1381, 1935, 3225, 4143, 5805, 6905, 9675, 12429, 20715, 29025, 34525, 37287, 59383, 62145, 103575, 178149, 186435, 296915, 310725, 534447, 890745, 932175, 1484575, 1603341, 2672235, 4453725, 8016705, 13361175, 40083525]

約数ペア:

[(1, 40083525), (3, 13361175), (5, 8016705), (9, 4453725), (15, 2672235), (25, 1603341), (27, 1484575), (43, 932175), (45, 890745), (75, 534447), (129, 310725), (135, 296915), (215, 186435), (225, 178149), (387, 103575), (645, 62145), (675, 59383), (1075, 37287), (1161, 34525), (1381, 29025), (1935, 20715), (3225, 12429), (4143, 9675), (5805, 6905)]