8913255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 15730176

約数和(自身を除く): 6816921

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1063, 1677, 2795, 3189, 5315, 8385, 13819, 15945, 41457, 45709, 69095, 137127, 207285, 228545, 594217, 685635, 1782651, 2971085, 8913255]

約数ペア:

[(1, 8913255), (3, 2971085), (5, 1782651), (13, 685635), (15, 594217), (39, 228545), (43, 207285), (65, 137127), (129, 69095), (195, 45709), (215, 41457), (559, 15945), (645, 13819), (1063, 8385), (1677, 5315), (2795, 3189)]