71339265

素因数分解:

$3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1667}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 127301760

約数和(自身を除く): 55962495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 317, 951, 1585, 1667, 2853, 4755, 5001, 8335, 8559, 14265, 15003, 25005, 42795, 45009, 75015, 225045, 528439, 1585317, 2642195, 4755951, 7926585, 14267853, 23779755, 71339265]

約数ペア:

[(1, 71339265), (3, 23779755), (5, 14267853), (9, 7926585), (15, 4755951), (27, 2642195), (45, 1585317), (135, 528439), (317, 225045), (951, 75015), (1585, 45009), (1667, 42795), (2853, 25005), (4755, 15003), (5001, 14265), (8335, 8559)]