56419805

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 76526208

約数和(自身を除く): 20106403

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 2903, 3887, 14515, 19435, 37739, 66769, 188695, 333845, 490607, 867997, 2453035, 4339985, 11283961, 56419805]

約数ペア:

[(1, 56419805), (5, 11283961), (13, 4339985), (23, 2453035), (65, 867997), (115, 490607), (169, 333845), (299, 188695), (845, 66769), (1495, 37739), (2903, 19435), (3887, 14515)]