7641465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 13305600

約数和(自身を除く): 5664135

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 263, 447, 745, 789, 1315, 1937, 2235, 3419, 3945, 5811, 9685, 10257, 17095, 29055, 39187, 51285, 117561, 195935, 509431, 587805, 1528293, 2547155, 7641465]

約数ペア:

[(1, 7641465), (3, 2547155), (5, 1528293), (13, 587805), (15, 509431), (39, 195935), (65, 117561), (149, 51285), (195, 39187), (263, 29055), (447, 17095), (745, 10257), (789, 9685), (1315, 5811), (1937, 3945), (2235, 3419)]