200814315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21911}}^1$

素因数の和:21979

約数の個数: 32

約数和(自身を含む): 353396736

約数和(自身を除く): 152582421

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 21911, 65733, 109555, 284843, 328665, 854529, 1029817, 1424215, 3089451, 4272645, 5149085, 13387621, 15447255, 40162863, 66938105, 200814315]

約数ペア:

[(1, 200814315), (3, 66938105), (5, 40162863), (13, 15447255), (15, 13387621), (39, 5149085), (47, 4272645), (65, 3089451), (141, 1424215), (195, 1029817), (235, 854529), (611, 328665), (705, 284843), (1833, 109555), (3055, 65733), (9165, 21911)]