8268945

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 13920768

約数和(自身を除く): 5651823

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 317, 555, 705, 951, 1585, 1739, 4755, 5217, 8695, 11729, 14899, 26085, 35187, 44697, 58645, 74495, 175935, 223485, 551263, 1653789, 2756315, 8268945]

約数ペア:

[(1, 8268945), (3, 2756315), (5, 1653789), (15, 551263), (37, 223485), (47, 175935), (111, 74495), (141, 58645), (185, 44697), (235, 35187), (317, 26085), (555, 14899), (705, 11729), (951, 8695), (1585, 5217), (1739, 4755)]