426486515

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{15887}}^1$

素因数の和:15971

約数の個数: 32

約数和(自身を含む): 640604160

約数和(自身を除く): 214117645

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 2065, 3835, 5369, 15887, 26845, 79435, 111209, 206531, 556045, 937333, 1032655, 1445717, 4686665, 6561331, 7228585, 12185329, 32806655, 60926645, 85297303, 426486515]

約数ペア:

[(1, 426486515), (5, 85297303), (7, 60926645), (13, 32806655), (35, 12185329), (59, 7228585), (65, 6561331), (91, 4686665), (295, 1445717), (413, 1032655), (455, 937333), (767, 556045), (2065, 206531), (3835, 111209), (5369, 79435), (15887, 26845)]