13286665

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 5873399

約数列:

[1, 5, 7, 35, 41, 47, 197, 205, 235, 287, 329, 985, 1379, 1435, 1645, 1927, 6895, 8077, 9259, 9635, 13489, 40385, 46295, 56539, 64813, 67445, 282695, 324065, 379619, 1898095, 2657333, 13286665]

約数ペア:

[(1, 13286665), (5, 2657333), (7, 1898095), (35, 379619), (41, 324065), (47, 282695), (197, 67445), (205, 64813), (235, 56539), (287, 46295), (329, 40385), (985, 13489), (1379, 9635), (1435, 9259), (1645, 8077), (1927, 6895)]