137274315

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{65839}}^1$

素因数の和:65986

約数の個数: 16

約数和(自身を含む): 221222400

約数和(自身を除く): 83948085

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 65839, 197517, 329195, 987585, 9151621, 27454863, 45758105, 137274315]

約数ペア:

[(1, 137274315), (3, 45758105), (5, 27454863), (15, 9151621), (139, 987585), (417, 329195), (695, 197517), (2085, 65839)]