83508985

素因数分解:

$5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1213}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 117083016

約数和(自身を除く): 33574031

約数列:

[1, 5, 7, 35, 49, 245, 281, 1213, 1405, 1967, 6065, 8491, 9835, 13769, 42455, 59437, 68845, 297185, 340853, 1704265, 2385971, 11929855, 16701797, 83508985]

約数ペア:

[(1, 83508985), (5, 16701797), (7, 11929855), (35, 2385971), (49, 1704265), (245, 340853), (281, 297185), (1213, 68845), (1405, 59437), (1967, 42455), (6065, 13769), (8491, 9835)]