203555495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9817}}^1$

素因数の和:9875

約数の個数: 32

約数和(自身を含む): 296896320

約数和(自身を除く): 93340825

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1595, 1885, 4147, 9817, 20735, 49085, 107987, 127621, 284693, 539935, 638105, 1403831, 1423465, 3131623, 3701009, 7019155, 15658115, 18505045, 40711099, 203555495]

約数ペア:

[(1, 203555495), (5, 40711099), (11, 18505045), (13, 15658115), (29, 7019155), (55, 3701009), (65, 3131623), (143, 1423465), (145, 1403831), (319, 638105), (377, 539935), (715, 284693), (1595, 127621), (1885, 107987), (4147, 49085), (9817, 20735)]