7293435

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 12437760

約数和(自身を除く): 5144325

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 163, 285, 471, 489, 785, 815, 2355, 2445, 2983, 3097, 8949, 9291, 14915, 15485, 25591, 44745, 46455, 76773, 127955, 383865, 486229, 1458687, 2431145, 7293435]

約数ペア:

[(1, 7293435), (3, 2431145), (5, 1458687), (15, 486229), (19, 383865), (57, 127955), (95, 76773), (157, 46455), (163, 44745), (285, 25591), (471, 15485), (489, 14915), (785, 9291), (815, 8949), (2355, 3097), (2445, 2983)]