75465

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:70

約数の個数: 32

約数和(自身を含む): 147840

約数和(自身を除く): 72375

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 195, 215, 351, 387, 559, 585, 645, 1161, 1677, 1755, 1935, 2795, 5031, 5805, 8385, 15093, 25155, 75465]

約数ペア:

[(1, 75465), (3, 25155), (5, 15093), (9, 8385), (13, 5805), (15, 5031), (27, 2795), (39, 1935), (43, 1755), (45, 1677), (65, 1161), (117, 645), (129, 585), (135, 559), (195, 387), (215, 351)]