12102615

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1423}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 24880128

約数和(自身を除く): 12777513

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1423, 1701, 2835, 4269, 7115, 8505, 9961, 12807, 21345, 29883, 38421, 49805, 64035, 89649, 115263, 149415, 192105, 268947, 345789, 448245, 576315, 806841, 1344735, 1728945, 2420523, 4034205, 12102615]

約数ペア:

[(1, 12102615), (3, 4034205), (5, 2420523), (7, 1728945), (9, 1344735), (15, 806841), (21, 576315), (27, 448245), (35, 345789), (45, 268947), (63, 192105), (81, 149415), (105, 115263), (135, 89649), (189, 64035), (243, 49805), (315, 38421), (405, 29883), (567, 21345), (945, 12807), (1215, 9961), (1423, 8505), (1701, 7115), (2835, 4269)]