26639095

素因数分解:

$5^1\times 7^5\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 37412064

約数和(自身を除く): 10772969

約数列:

[1, 5, 7, 35, 49, 245, 317, 343, 1585, 1715, 2219, 2401, 11095, 12005, 15533, 16807, 77665, 84035, 108731, 543655, 761117, 3805585, 5327819, 26639095]

約数ペア:

[(1, 26639095), (5, 5327819), (7, 3805585), (35, 761117), (49, 543655), (245, 108731), (317, 84035), (343, 77665), (1585, 16807), (1715, 15533), (2219, 12005), (2401, 11095)]