399008017005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{66006289}}^1$

素因数の和:66006341

約数の個数: 32

約数和(自身を含む): 709699630080

約数和(自身を除く): 310691613075

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 66006289, 198018867, 330031445, 858081757, 990094335, 2046194959, 2574245271, 4290408785, 6138584877, 10230974795, 12871226355, 26600534467, 30692924385, 79801603401, 133002672335, 399008017005]

約数ペア:

[(1, 399008017005), (3, 133002672335), (5, 79801603401), (13, 30692924385), (15, 26600534467), (31, 12871226355), (39, 10230974795), (65, 6138584877), (93, 4290408785), (155, 2574245271), (195, 2046194959), (403, 990094335), (465, 858081757), (1209, 330031445), (2015, 198018867), (6045, 66006289)]