65746785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7841}}^1$

素因数の和:7905

約数の個数: 32

約数和(自身を含む): 115936128

約数和(自身を除く): 50189343

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 7841, 8385, 23523, 39205, 101933, 117615, 305799, 337163, 509665, 1011489, 1528995, 1685815, 4383119, 5057445, 13149357, 21915595, 65746785]

約数ペア:

[(1, 65746785), (3, 21915595), (5, 13149357), (13, 5057445), (15, 4383119), (39, 1685815), (43, 1528995), (65, 1011489), (129, 509665), (195, 337163), (215, 305799), (559, 117615), (645, 101933), (1677, 39205), (2795, 23523), (7841, 8385)]