201308965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281551}}^1$

素因数の和:281580

約数の個数: 16

約数和(自身を含む): 283804416

約数和(自身を除く): 82495451

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 281551, 1407755, 3097061, 3660163, 15485305, 18300815, 40261793, 201308965]

約数ペア:

[(1, 201308965), (5, 40261793), (11, 18300815), (13, 15485305), (55, 3660163), (65, 3097061), (143, 1407755), (715, 281551)]