56401085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{29921}}^1$

素因数の和:29968

約数の個数: 16

約数和(自身を含む): 75403440

約数和(自身を除く): 19002355

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 29921, 149605, 388973, 867709, 1944865, 4338545, 11280217, 56401085]

約数ペア:

[(1, 56401085), (5, 11280217), (13, 4338545), (29, 1944865), (65, 867709), (145, 388973), (377, 149605), (1885, 29921)]