12078775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 16070400

約数和(自身を除く): 3991625

約数列:

[1, 5, 19, 25, 59, 95, 295, 431, 475, 1121, 1475, 2155, 5605, 8189, 10775, 25429, 28025, 40945, 127145, 204725, 483151, 635725, 2415755, 12078775]

約数ペア:

[(1, 12078775), (5, 2415755), (19, 635725), (25, 483151), (59, 204725), (95, 127145), (295, 40945), (431, 28025), (475, 25429), (1121, 10775), (1475, 8189), (2155, 5605)]