223262055

素因数分解:

$3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3947}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 397958400

約数和(自身を除く): 174696345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 419, 1257, 2095, 3771, 3947, 6285, 11313, 11841, 18855, 19735, 35523, 56565, 59205, 106569, 177615, 532845, 1653793, 4961379, 8268965, 14884137, 24806895, 44652411, 74420685, 223262055]

約数ペア:

[(1, 223262055), (3, 74420685), (5, 44652411), (9, 24806895), (15, 14884137), (27, 8268965), (45, 4961379), (135, 1653793), (419, 532845), (1257, 177615), (2095, 106569), (3771, 59205), (3947, 56565), (6285, 35523), (11313, 19735), (11841, 18855)]