243310915

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{3779}}^1$

素因数の和:4026

約数の個数: 16

約数和(自身を含む): 297561600

約数和(自身を除く): 54250685

約数列:

[1, 5, 79, 163, 395, 815, 3779, 12877, 18895, 64385, 298541, 615977, 1492705, 3079885, 48662183, 243310915]

約数ペア:

[(1, 243310915), (5, 48662183), (79, 3079885), (163, 1492705), (395, 615977), (815, 298541), (3779, 64385), (12877, 18895)]