119780775

素因数分解:

$3^5\times 5^2\times {\mathrm{19717}}^1$

素因数の和:19742

約数の個数: 36

約数和(自身を含む): 222497912

約数和(自身を除く): 102717137

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 19717, 59151, 98585, 177453, 295755, 492925, 532359, 887265, 1478775, 1597077, 2661795, 4436325, 4791231, 7985385, 13308975, 23956155, 39926925, 119780775]

約数ペア:

[(1, 119780775), (3, 39926925), (5, 23956155), (9, 13308975), (15, 7985385), (25, 4791231), (27, 4436325), (45, 2661795), (75, 1597077), (81, 1478775), (135, 887265), (225, 532359), (243, 492925), (405, 295755), (675, 177453), (1215, 98585), (2025, 59151), (6075, 19717)]