13486515

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 25608960

約数和(自身を除く): 12122445

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 147, 177, 245, 295, 311, 413, 735, 885, 933, 1239, 1555, 2065, 2177, 2891, 4665, 6195, 6531, 8673, 10885, 14455, 15239, 18349, 32655, 43365, 45717, 55047, 76195, 91745, 128443, 228585, 275235, 385329, 642215, 899101, 1926645, 2697303, 4495505, 13486515]

約数ペア:

[(1, 13486515), (3, 4495505), (5, 2697303), (7, 1926645), (15, 899101), (21, 642215), (35, 385329), (49, 275235), (59, 228585), (105, 128443), (147, 91745), (177, 76195), (245, 55047), (295, 45717), (311, 43365), (413, 32655), (735, 18349), (885, 15239), (933, 14455), (1239, 10885), (1555, 8673), (2065, 6531), (2177, 6195), (2891, 4665)]