87165065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 119575680

約数和(自身を除く): 32410615

約数列:

[1, 5, 13, 19, 65, 95, 163, 247, 433, 815, 1235, 2119, 2165, 3097, 5629, 8227, 10595, 15485, 28145, 40261, 41135, 70579, 106951, 201305, 352895, 534755, 917527, 1341001, 4587635, 6705005, 17433013, 87165065]

約数ペア:

[(1, 87165065), (5, 17433013), (13, 6705005), (19, 4587635), (65, 1341001), (95, 917527), (163, 534755), (247, 352895), (433, 201305), (815, 106951), (1235, 70579), (2119, 41135), (2165, 40261), (3097, 28145), (5629, 15485), (8227, 10595)]