90288135

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{13649}}^1$

素因数の和:13677

約数の個数: 48

約数和(自身を含む): 186732000

約数和(自身を除く): 96443865

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 13649, 40947, 68245, 95543, 122841, 204735, 286629, 368523, 477715, 614205, 668801, 859887, 1433145, 1842615, 2006403, 2579661, 3344005, 4299435, 6019209, 10032015, 12898305, 18057627, 30096045, 90288135]

約数ペア:

[(1, 90288135), (3, 30096045), (5, 18057627), (7, 12898305), (9, 10032015), (15, 6019209), (21, 4299435), (27, 3344005), (35, 2579661), (45, 2006403), (49, 1842615), (63, 1433145), (105, 859887), (135, 668801), (147, 614205), (189, 477715), (245, 368523), (315, 286629), (441, 204735), (735, 122841), (945, 95543), (1323, 68245), (2205, 40947), (6615, 13649)]