1207989828865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1\times {\mathrm{3750997}}^1$

素因数の和:3753252

約数の個数: 16

約数和(自身を含む): 1500249160080

約数和(自身を除く): 292259331215

約数列:

[1, 5, 29, 145, 2221, 11105, 64409, 322045, 3750997, 18754985, 108778913, 543894565, 8330964337, 41654821685, 241597965773, 1207989828865]

約数ペア:

[(1, 1207989828865), (5, 241597965773), (29, 41654821685), (145, 8330964337), (2221, 543894565), (11105, 108778913), (64409, 18754985), (322045, 3750997)]