51304305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 88792704

約数和(自身を除く): 37488399

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 307, 857, 921, 1535, 2571, 3991, 4285, 4605, 11141, 11973, 12855, 19955, 33423, 55705, 59865, 167115, 263099, 789297, 1315495, 3420287, 3946485, 10260861, 17101435, 51304305]

約数ペア:

[(1, 51304305), (3, 17101435), (5, 10260861), (13, 3946485), (15, 3420287), (39, 1315495), (65, 789297), (195, 263099), (307, 167115), (857, 59865), (921, 55705), (1535, 33423), (2571, 19955), (3991, 12855), (4285, 11973), (4605, 11141)]