53973985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 73866240

約数和(自身を除く): 19892255

約数列:

[1, 5, 13, 23, 65, 79, 115, 299, 395, 457, 1027, 1495, 1817, 2285, 5135, 5941, 9085, 10511, 23621, 29705, 36103, 52555, 118105, 136643, 180515, 469339, 683215, 830369, 2346695, 4151845, 10794797, 53973985]

約数ペア:

[(1, 53973985), (5, 10794797), (13, 4151845), (23, 2346695), (65, 830369), (79, 683215), (115, 469339), (299, 180515), (395, 136643), (457, 118105), (1027, 52555), (1495, 36103), (1817, 29705), (2285, 23621), (5135, 10511), (5941, 9085)]