80313905

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 115741440

約数和(自身を除く): 35427535

約数列:

[1, 5, 7, 29, 35, 67, 145, 203, 335, 469, 1015, 1181, 1943, 2345, 5905, 8267, 9715, 13601, 34249, 41335, 68005, 79127, 171245, 239743, 395635, 553889, 1198715, 2294683, 2769445, 11473415, 16062781, 80313905]

約数ペア:

[(1, 80313905), (5, 16062781), (7, 11473415), (29, 2769445), (35, 2294683), (67, 1198715), (145, 553889), (203, 395635), (335, 239743), (469, 171245), (1015, 79127), (1181, 68005), (1943, 41335), (2345, 34249), (5905, 13601), (8267, 9715)]