2012243985

素因数分解:

$3^3\times 5^1\times {\mathrm{14905511}}^1$

素因数の和:14905525

約数の個数: 16

約数和(自身を含む): 3577322880

約数和(自身を除く): 1565078895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14905511, 44716533, 74527555, 134149599, 223582665, 402448797, 670747995, 2012243985]

約数ペア:

[(1, 2012243985), (3, 670747995), (5, 402448797), (9, 223582665), (15, 134149599), (27, 74527555), (45, 44716533), (135, 14905511)]