331300990085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{268259911}}^1$

素因数の和:268259948

約数の個数: 16

約数和(自身を含む): 450676652160

約数和(自身を除く): 119375662075

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 268259911, 1341299555, 3487378843, 5096938309, 17436894215, 25484691545, 66260198017, 331300990085]

約数ペア:

[(1, 331300990085), (5, 66260198017), (13, 25484691545), (19, 17436894215), (65, 5096938309), (95, 3487378843), (247, 1341299555), (1235, 268259911)]