72165465

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7529}}^1$

素因数の和:7614

約数の個数: 32

約数和(自身を含む): 130118400

約数和(自身を除く): 57952935

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 7529, 9585, 22587, 37645, 67761, 112935, 203283, 338805, 534559, 1016415, 1603677, 2672795, 4811031, 8018385, 14433093, 24055155, 72165465]

約数ペア:

[(1, 72165465), (3, 24055155), (5, 14433093), (9, 8018385), (15, 4811031), (27, 2672795), (45, 1603677), (71, 1016415), (135, 534559), (213, 338805), (355, 203283), (639, 112935), (1065, 67761), (1917, 37645), (3195, 22587), (7529, 9585)]