64100085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{87211}}^1$

素因数の和:87233

約数の個数: 24

約数和(自身を含む): 119306016

約数和(自身を除く): 55205931

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 87211, 261633, 436055, 610477, 1308165, 1831431, 3052385, 4273339, 9157155, 12820017, 21366695, 64100085]

約数ペア:

[(1, 64100085), (3, 21366695), (5, 12820017), (7, 9157155), (15, 4273339), (21, 3052385), (35, 1831431), (49, 1308165), (105, 610477), (147, 436055), (245, 261633), (735, 87211)]