320475795565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{2364001}}^1$

素因数の和:2365452

約数の個数: 16

約数和(自身を含む): 405095382720

約数和(自身を除く): 84619587155

約数列:

[1, 5, 19, 95, 1427, 7135, 27113, 135565, 2364001, 11820005, 44916019, 224580095, 3373429427, 16867147135, 64095159113, 320475795565]

約数ペア:

[(1, 320475795565), (5, 64095159113), (19, 16867147135), (95, 3373429427), (1427, 224580095), (7135, 44916019), (27113, 11820005), (135565, 2364001)]