80892385

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8053}}^1$

素因数の和:8113

約数の個数: 24

約数和(自身を含む): 115687656

約数和(自身を除く): 34795271

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 8053, 10045, 40265, 56371, 281855, 330173, 394597, 1650865, 1972985, 2311211, 11556055, 16178477, 80892385]

約数ペア:

[(1, 80892385), (5, 16178477), (7, 11556055), (35, 2311211), (41, 1972985), (49, 1650865), (205, 394597), (245, 330173), (287, 281855), (1435, 56371), (2009, 40265), (8053, 10045)]