42275805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19709}}^1$

素因数の和:19741

約数の個数: 32

約数和(自身を含む): 79470720

約数和(自身を除く): 37194915

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 19709, 59127, 98545, 216799, 256217, 295635, 650397, 768651, 1083995, 1281085, 2818387, 3251985, 3843255, 8455161, 14091935, 42275805]

約数ペア:

[(1, 42275805), (3, 14091935), (5, 8455161), (11, 3843255), (13, 3251985), (15, 2818387), (33, 1281085), (39, 1083995), (55, 768651), (65, 650397), (143, 295635), (165, 256217), (195, 216799), (429, 98545), (715, 59127), (2145, 19709)]