298947195

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 533542464

約数和(自身を除く): 234595269

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 311, 369, 521, 615, 933, 1555, 1563, 1845, 2605, 2799, 4665, 4689, 7815, 12751, 13995, 21361, 23445, 38253, 63755, 64083, 106805, 114759, 162031, 191265, 192249, 320415, 486093, 573795, 810155, 961245, 1458279, 2430465, 6643271, 7291395, 19929813, 33216355, 59789439, 99649065, 298947195]

約数ペア:

[(1, 298947195), (3, 99649065), (5, 59789439), (9, 33216355), (15, 19929813), (41, 7291395), (45, 6643271), (123, 2430465), (205, 1458279), (311, 961245), (369, 810155), (521, 573795), (615, 486093), (933, 320415), (1555, 192249), (1563, 191265), (1845, 162031), (2605, 114759), (2799, 106805), (4665, 64083), (4689, 63755), (7815, 38253), (12751, 23445), (13995, 21361)]