4920220785

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8000359}}^1$

素因数の和:8000408

約数の個数: 16

約数和(自身を含む): 8064362880

約数和(自身を除く): 3144142095

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 8000359, 24001077, 40001795, 120005385, 328014719, 984044157, 1640073595, 4920220785]

約数ペア:

[(1, 4920220785), (3, 1640073595), (5, 984044157), (15, 328014719), (41, 120005385), (123, 40001795), (205, 24001077), (615, 8000359)]