90423675

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 167772000

約数和(自身を除く): 77348325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 675, 981, 1229, 1635, 2725, 2943, 3687, 4905, 6145, 8175, 11061, 14715, 18435, 24525, 30725, 33183, 55305, 73575, 92175, 133961, 165915, 276525, 401883, 669805, 829575, 1205649, 2009415, 3349025, 3616947, 6028245, 10047075, 18084735, 30141225, 90423675]

約数ペア:

[(1, 90423675), (3, 30141225), (5, 18084735), (9, 10047075), (15, 6028245), (25, 3616947), (27, 3349025), (45, 2009415), (75, 1205649), (109, 829575), (135, 669805), (225, 401883), (327, 276525), (545, 165915), (675, 133961), (981, 92175), (1229, 73575), (1635, 55305), (2725, 33183), (2943, 30725), (3687, 24525), (4905, 18435), (6145, 14715), (8175, 11061)]