2013197147145

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1\times {\mathrm{725449}}^1$

素因数の和:726286

約数の個数: 48

約数和(自身を含む): 3536342409600

約数和(自身を除く): 1523145262455

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 743, 747, 1245, 2229, 3715, 3735, 6687, 11145, 33435, 61669, 185007, 308345, 555021, 725449, 925035, 2176347, 2775105, 3627245, 6529041, 10881735, 32645205, 60212267, 180636801, 301061335, 539008607, 541910403, 903184005, 1617025821, 2695043035, 2709552015, 4851077463, 8085129105, 24255387315, 44737714381, 134213143143, 223688571905, 402639429429, 671065715715, 2013197147145]

約数ペア:

[(1, 2013197147145), (3, 671065715715), (5, 402639429429), (9, 223688571905), (15, 134213143143), (45, 44737714381), (83, 24255387315), (249, 8085129105), (415, 4851077463), (743, 2709552015), (747, 2695043035), (1245, 1617025821), (2229, 903184005), (3715, 541910403), (3735, 539008607), (6687, 301061335), (11145, 180636801), (33435, 60212267), (61669, 32645205), (185007, 10881735), (308345, 6529041), (555021, 3627245), (725449, 2775105), (925035, 2176347)]