84551425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 128563200

約数和(自身を除く): 44011775

約数列:

[1, 5, 7, 19, 25, 35, 59, 95, 133, 175, 295, 413, 431, 475, 665, 1121, 1475, 2065, 2155, 3017, 3325, 5605, 7847, 8189, 10325, 10775, 15085, 25429, 28025, 39235, 40945, 57323, 75425, 127145, 178003, 196175, 204725, 286615, 483151, 635725, 890015, 1433075, 2415755, 3382057, 4450075, 12078775, 16910285, 84551425]

約数ペア:

[(1, 84551425), (5, 16910285), (7, 12078775), (19, 4450075), (25, 3382057), (35, 2415755), (59, 1433075), (95, 890015), (133, 635725), (175, 483151), (295, 286615), (413, 204725), (431, 196175), (475, 178003), (665, 127145), (1121, 75425), (1475, 57323), (2065, 40945), (2155, 39235), (3017, 28025), (3325, 25429), (5605, 15085), (7847, 10775), (8189, 10325)]