8508065185

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 10560461184

約数和(自身を除く): 2052395999

約数列:

[1, 5, 41, 181, 205, 467, 491, 905, 2335, 2455, 7421, 19147, 20131, 37105, 84527, 88871, 95735, 100655, 229297, 422635, 444355, 1146485, 3465607, 3643711, 9401177, 17328035, 18218555, 41502757, 47005885, 207513785, 1701613037, 8508065185]

約数ペア:

[(1, 8508065185), (5, 1701613037), (41, 207513785), (181, 47005885), (205, 41502757), (467, 18218555), (491, 17328035), (905, 9401177), (2335, 3643711), (2455, 3465607), (7421, 1146485), (19147, 444355), (20131, 422635), (37105, 229297), (84527, 100655), (88871, 95735)]