54030405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25189}}^1$

素因数の和:25221

約数の個数: 32

約数和(自身を含む): 101566080

約数和(自身を除く): 47535675

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 25189, 75567, 125945, 277079, 327457, 377835, 831237, 982371, 1385395, 1637285, 3602027, 4156185, 4911855, 10806081, 18010135, 54030405]

約数ペア:

[(1, 54030405), (3, 18010135), (5, 10806081), (11, 4911855), (13, 4156185), (15, 3602027), (33, 1637285), (39, 1385395), (55, 982371), (65, 831237), (143, 377835), (165, 327457), (195, 277079), (429, 125945), (715, 75567), (2145, 25189)]