38642486545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1\times {\mathrm{3187}}^1$

素因数の和:4489

約数の個数: 32

約数和(自身を含む): 50297764608

約数和(自身を除く): 11655278063

約数列:

[1, 5, 13, 65, 167, 835, 1117, 2171, 3187, 5585, 10855, 14521, 15935, 41431, 72605, 186539, 207155, 532229, 932695, 2425007, 2661145, 3559879, 6918977, 12125035, 17799395, 34594885, 46278427, 231392135, 594499793, 2972498965, 7728497309, 38642486545]

約数ペア:

[(1, 38642486545), (5, 7728497309), (13, 2972498965), (65, 594499793), (167, 231392135), (835, 46278427), (1117, 34594885), (2171, 17799395), (3187, 12125035), (5585, 6918977), (10855, 3559879), (14521, 2661145), (15935, 2425007), (41431, 932695), (72605, 532229), (186539, 207155)]