26204145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 48660480

約数和(自身を除く): 22456335

約数列:

[1, 3, 5, 11, 15, 31, 33, 47, 55, 93, 109, 141, 155, 165, 235, 327, 341, 465, 517, 545, 705, 1023, 1199, 1457, 1551, 1635, 1705, 2585, 3379, 3597, 4371, 5115, 5123, 5995, 7285, 7755, 10137, 15369, 16027, 16895, 17985, 21855, 25615, 37169, 48081, 50685, 56353, 76845, 80135, 111507, 158813, 169059, 185845, 240405, 281765, 476439, 557535, 794065, 845295, 1746943, 2382195, 5240829, 8734715, 26204145]

約数ペア:

[(1, 26204145), (3, 8734715), (5, 5240829), (11, 2382195), (15, 1746943), (31, 845295), (33, 794065), (47, 557535), (55, 476439), (93, 281765), (109, 240405), (141, 185845), (155, 169059), (165, 158813), (235, 111507), (327, 80135), (341, 76845), (465, 56353), (517, 50685), (545, 48081), (705, 37169), (1023, 25615), (1199, 21855), (1457, 17985), (1551, 16895), (1635, 16027), (1705, 15369), (2585, 10137), (3379, 7755), (3597, 7285), (4371, 5995), (5115, 5123)]