15130255

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 7264625

約数列:

[1, 5, 7, 17, 35, 59, 85, 119, 295, 413, 431, 595, 1003, 2065, 2155, 3017, 5015, 7021, 7327, 15085, 25429, 35105, 36635, 51289, 127145, 178003, 256445, 432293, 890015, 2161465, 3026051, 15130255]

約数ペア:

[(1, 15130255), (5, 3026051), (7, 2161465), (17, 890015), (35, 432293), (59, 256445), (85, 178003), (119, 127145), (295, 51289), (413, 36635), (431, 35105), (595, 25429), (1003, 15085), (2065, 7327), (2155, 7021), (3017, 5015)]