280988045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{11779}}^1$

素因数の和:12164

約数の個数: 16

約数和(自身を含む): 364143360

約数和(自身を除く): 83155315

約数列:

[1, 5, 13, 65, 367, 1835, 4771, 11779, 23855, 58895, 153127, 765635, 4322893, 21614465, 56197609, 280988045]

約数ペア:

[(1, 280988045), (5, 56197609), (13, 21614465), (65, 4322893), (367, 765635), (1835, 153127), (4771, 58895), (11779, 23855)]