68655935

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 88179840

約数和(自身を除く): 19523905

約数列:

[1, 5, 41, 53, 71, 89, 205, 265, 355, 445, 2173, 2911, 3649, 3763, 4717, 6319, 10865, 14555, 18245, 18815, 23585, 31595, 154283, 193397, 259079, 334907, 771415, 966985, 1295395, 1674535, 13731187, 68655935]

約数ペア:

[(1, 68655935), (5, 13731187), (41, 1674535), (53, 1295395), (71, 966985), (89, 771415), (205, 334907), (265, 259079), (355, 193397), (445, 154283), (2173, 31595), (2911, 23585), (3649, 18815), (3763, 18245), (4717, 14555), (6319, 10865)]