1005585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 1880832

約数和(自身を除く): 875247

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 157, 183, 305, 427, 471, 785, 915, 1099, 1281, 2135, 2355, 3297, 5495, 6405, 9577, 16485, 28731, 47885, 67039, 143655, 201117, 335195, 1005585]

約数ペア:

[(1, 1005585), (3, 335195), (5, 201117), (7, 143655), (15, 67039), (21, 47885), (35, 28731), (61, 16485), (105, 9577), (157, 6405), (183, 5495), (305, 3297), (427, 2355), (471, 2135), (785, 1281), (915, 1099)]