71343285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5153}}^1$

素因数の和:5245

約数の個数: 32

約数和(自身を含む): 124685568

約数和(自身を除く): 53342283

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 5153, 13845, 15459, 25765, 66989, 77295, 200967, 334945, 365863, 1004835, 1097589, 1829315, 4756219, 5487945, 14268657, 23781095, 71343285]

約数ペア:

[(1, 71343285), (3, 23781095), (5, 14268657), (13, 5487945), (15, 4756219), (39, 1829315), (65, 1097589), (71, 1004835), (195, 365863), (213, 334945), (355, 200967), (923, 77295), (1065, 66989), (2769, 25765), (4615, 15459), (5153, 13845)]