988335025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{2129}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 1267776000

約数和(自身を除く): 279440975

約数列:

[1, 5, 25, 31, 155, 599, 775, 2129, 2995, 10645, 14975, 18569, 53225, 65999, 92845, 329995, 464225, 1275271, 1649975, 6376355, 31881775, 39533401, 197667005, 988335025]

約数ペア:

[(1, 988335025), (5, 197667005), (25, 39533401), (31, 31881775), (155, 6376355), (599, 1649975), (775, 1275271), (2129, 464225), (2995, 329995), (10645, 92845), (14975, 65999), (18569, 53225)]