2979585

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1051}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 6110016

約数和(自身を除く): 3130431

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1051, 2835, 3153, 5255, 7357, 9459, 15765, 22071, 28377, 36785, 47295, 66213, 85131, 110355, 141885, 198639, 331065, 425655, 595917, 993195, 2979585]

約数ペア:

[(1, 2979585), (3, 993195), (5, 595917), (7, 425655), (9, 331065), (15, 198639), (21, 141885), (27, 110355), (35, 85131), (45, 66213), (63, 47295), (81, 36785), (105, 28377), (135, 22071), (189, 15765), (315, 9459), (405, 7357), (567, 5255), (945, 3153), (1051, 2835)]