26908155

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19289}}^1$

素因数の和:19331

約数の個数: 24

約数和(自身を含む): 48147840

約数和(自身を除く): 21239685

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 19289, 57867, 96445, 173601, 289335, 597959, 868005, 1793877, 2989795, 5381631, 8969385, 26908155]

約数ペア:

[(1, 26908155), (3, 8969385), (5, 5381631), (9, 2989795), (15, 1793877), (31, 868005), (45, 597959), (93, 289335), (155, 173601), (279, 96445), (465, 57867), (1395, 19289)]