8139015

素因数分解:

$3^3\times 5^1\times {\mathrm{60289}}^1$

素因数の和:60303

約数の個数: 16

約数和(自身を含む): 14469600

約数和(自身を除く): 6330585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 60289, 180867, 301445, 542601, 904335, 1627803, 2713005, 8139015]

約数ペア:

[(1, 8139015), (3, 2713005), (5, 1627803), (9, 904335), (15, 542601), (27, 301445), (45, 180867), (135, 60289)]