61493185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 81282744

約数和(自身を除く): 19789559

約数列:

[1, 5, 13, 61, 65, 169, 305, 793, 845, 1193, 3965, 5965, 10309, 15509, 51545, 72773, 77545, 201617, 363865, 946049, 1008085, 4730245, 12298637, 61493185]

約数ペア:

[(1, 61493185), (5, 12298637), (13, 4730245), (61, 1008085), (65, 946049), (169, 363865), (305, 201617), (793, 77545), (845, 72773), (1193, 51545), (3965, 15509), (5965, 10309)]