47442785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 16061215

約数列:

[1, 5, 13, 59, 65, 89, 139, 295, 445, 695, 767, 1157, 1807, 3835, 5251, 5785, 8201, 9035, 12371, 26255, 41005, 61855, 68263, 106613, 160823, 341315, 533065, 729889, 804115, 3649445, 9488557, 47442785]

約数ペア:

[(1, 47442785), (5, 9488557), (13, 3649445), (59, 804115), (65, 729889), (89, 533065), (139, 341315), (295, 160823), (445, 106613), (695, 68263), (767, 61855), (1157, 41005), (1807, 26255), (3835, 12371), (5251, 9035), (5785, 8201)]