26455555

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 38522880

約数和(自身を除く): 12067325

約数列:

[1, 5, 7, 31, 35, 37, 155, 185, 217, 259, 659, 1085, 1147, 1295, 3295, 4613, 5735, 8029, 20429, 23065, 24383, 40145, 102145, 121915, 143003, 170681, 715015, 755873, 853405, 3779365, 5291111, 26455555]

約数ペア:

[(1, 26455555), (5, 5291111), (7, 3779365), (31, 853405), (35, 755873), (37, 715015), (155, 170681), (185, 143003), (217, 121915), (259, 102145), (659, 40145), (1085, 24383), (1147, 23065), (1295, 20429), (3295, 8029), (4613, 5735)]