17680158495

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2786471}}^1$

素因数の和:2786532

約数の個数: 32

約数和(自身を含む): 32100157440

約数和(自身を除く): 14419998945

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 2786471, 8359413, 13932355, 25078239, 41797065, 75234717, 125391195, 130964137, 376173585, 392892411, 654820685, 1178677233, 1964462055, 3536031699, 5893386165, 17680158495]

約数ペア:

[(1, 17680158495), (3, 5893386165), (5, 3536031699), (9, 1964462055), (15, 1178677233), (27, 654820685), (45, 392892411), (47, 376173585), (135, 130964137), (141, 125391195), (235, 75234717), (423, 41797065), (705, 25078239), (1269, 13932355), (2115, 8359413), (6345, 2786471)]