28641873025

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{266003}}^1$

素因数の和:266145

約数の個数: 24

約数和(自身を含む): 36612790560

約数和(自身を除く): 7970917535

約数列:

[1, 5, 25, 59, 73, 295, 365, 1475, 1825, 4307, 21535, 107675, 266003, 1330015, 6650075, 15694177, 19418219, 78470885, 97091095, 392354425, 485455475, 1145674921, 5728374605, 28641873025]

約数ペア:

[(1, 28641873025), (5, 5728374605), (25, 1145674921), (59, 485455475), (73, 392354425), (295, 97091095), (365, 78470885), (1475, 19418219), (1825, 15694177), (4307, 6650075), (21535, 1330015), (107675, 266003)]