4213303695

素因数分解:

$3^4\times 5^1\times {\mathrm{10403219}}^1$

素因数の和:10403236

約数の個数: 20

約数和(自身を含む): 7552737720

約数和(自身を除く): 3339434025

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10403219, 31209657, 52016095, 93628971, 156048285, 280886913, 468144855, 842660739, 1404434565, 4213303695]

約数ペア:

[(1, 4213303695), (3, 1404434565), (5, 842660739), (9, 468144855), (15, 280886913), (27, 156048285), (45, 93628971), (81, 52016095), (135, 31209657), (405, 10403219)]