15662916855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{796487}}^1$

素因数の和:796540

約数の個数: 48

約数和(自身を含む): 29820510720

約数和(自身を除く): 14157593865

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 6555, 19665, 796487, 2389461, 3982435, 7168383, 11947305, 15133253, 18319201, 35841915, 45399759, 54957603, 75666265, 91596005, 136199277, 164872809, 226998795, 274788015, 348064819, 680996385, 824364045, 1044194457, 1740324095, 3132583371, 5220972285, 15662916855]

約数ペア:

[(1, 15662916855), (3, 5220972285), (5, 3132583371), (9, 1740324095), (15, 1044194457), (19, 824364045), (23, 680996385), (45, 348064819), (57, 274788015), (69, 226998795), (95, 164872809), (115, 136199277), (171, 91596005), (207, 75666265), (285, 54957603), (345, 45399759), (437, 35841915), (855, 18319201), (1035, 15133253), (1311, 11947305), (2185, 7168383), (3933, 3982435), (6555, 2389461), (19665, 796487)]