64864265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7001}}^1$

素因数の和:7132

約数の個数: 16

約数和(自身を含む): 83183760

約数和(自身を除く): 18319495

約数列:

[1, 5, 17, 85, 109, 545, 1853, 7001, 9265, 35005, 119017, 595085, 763109, 3815545, 12972853, 64864265]

約数ペア:

[(1, 64864265), (5, 12972853), (17, 3815545), (85, 763109), (109, 595085), (545, 119017), (1853, 35005), (7001, 9265)]