75675015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{467}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 142073568

約数和(自身を除く): 66398553

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 277, 467, 585, 831, 1385, 1401, 2335, 2493, 3601, 4155, 4203, 6071, 7005, 10803, 12465, 18005, 18213, 21015, 30355, 32409, 54015, 54639, 91065, 129359, 162045, 273195, 388077, 646795, 1164231, 1681667, 1940385, 5045001, 5821155, 8408335, 15135003, 25225005, 75675015]

約数ペア:

[(1, 75675015), (3, 25225005), (5, 15135003), (9, 8408335), (13, 5821155), (15, 5045001), (39, 1940385), (45, 1681667), (65, 1164231), (117, 646795), (195, 388077), (277, 273195), (467, 162045), (585, 129359), (831, 91065), (1385, 54639), (1401, 54015), (2335, 32409), (2493, 30355), (3601, 21015), (4155, 18213), (4203, 18005), (6071, 12465), (7005, 10803)]