137672605

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{8387}}^1$

素因数の和:8473

約数の個数: 24

約数和(自身を含む): 195071328

約数和(自身を除く): 57398723

約数列:

[1, 5, 7, 35, 49, 67, 245, 335, 469, 2345, 3283, 8387, 16415, 41935, 58709, 293545, 410963, 561929, 2054815, 2809645, 3933503, 19667515, 27534521, 137672605]

約数ペア:

[(1, 137672605), (5, 27534521), (7, 19667515), (35, 3933503), (49, 2809645), (67, 2054815), (245, 561929), (335, 410963), (469, 293545), (2345, 58709), (3283, 41935), (8387, 16415)]