13327750

素因数分解:

$2^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 25272000

約数和(自身を除く): 11944250

約数列:

[1, 2, 5, 10, 25, 50, 89, 125, 178, 250, 445, 599, 890, 1198, 2225, 2995, 4450, 5990, 11125, 14975, 22250, 29950, 53311, 74875, 106622, 149750, 266555, 533110, 1332775, 2665550, 6663875, 13327750]

約数ペア:

[(1, 13327750), (2, 6663875), (5, 2665550), (10, 1332775), (25, 533110), (50, 266555), (89, 149750), (125, 106622), (178, 74875), (250, 53311), (445, 29950), (599, 22250), (890, 14975), (1198, 11125), (2225, 5990), (2995, 4450)]