16841115

素因数分解:

$3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 13979493

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 167, 243, 249, 405, 415, 501, 747, 835, 1215, 1245, 1503, 2241, 2505, 3735, 4509, 6723, 7515, 11205, 13527, 13861, 20169, 22545, 33615, 40581, 41583, 67635, 69305, 100845, 124749, 202905, 207915, 374247, 623745, 1122741, 1871235, 3368223, 5613705, 16841115]

約数ペア:

[(1, 16841115), (3, 5613705), (5, 3368223), (9, 1871235), (15, 1122741), (27, 623745), (45, 374247), (81, 207915), (83, 202905), (135, 124749), (167, 100845), (243, 69305), (249, 67635), (405, 41583), (415, 40581), (501, 33615), (747, 22545), (835, 20169), (1215, 13861), (1245, 13527), (1503, 11205), (2241, 7515), (2505, 6723), (3735, 4509)]