147210245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1289}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 218453760

約数和(自身を除く): 71243515

約数列:

[1, 5, 7, 13, 35, 65, 91, 251, 455, 1255, 1289, 1757, 3263, 6445, 8785, 9023, 16315, 16757, 22841, 45115, 83785, 114205, 117299, 323539, 586495, 1617695, 2264773, 4206007, 11323865, 21030035, 29442049, 147210245]

約数ペア:

[(1, 147210245), (5, 29442049), (7, 21030035), (13, 11323865), (35, 4206007), (65, 2264773), (91, 1617695), (251, 586495), (455, 323539), (1255, 117299), (1289, 114205), (1757, 83785), (3263, 45115), (6445, 22841), (8785, 16757), (9023, 16315)]