47319165

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 86486400

約数和(自身を除く): 39167235

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 131, 207, 345, 349, 393, 655, 1035, 1047, 1179, 1745, 1965, 3013, 3141, 5235, 5895, 8027, 9039, 15065, 15705, 24081, 27117, 40135, 45195, 45719, 72243, 120405, 135585, 137157, 228595, 361215, 411471, 685785, 1051537, 2057355, 3154611, 5257685, 9463833, 15773055, 47319165]

約数ペア:

[(1, 47319165), (3, 15773055), (5, 9463833), (9, 5257685), (15, 3154611), (23, 2057355), (45, 1051537), (69, 685785), (115, 411471), (131, 361215), (207, 228595), (345, 137157), (349, 135585), (393, 120405), (655, 72243), (1035, 45719), (1047, 45195), (1179, 40135), (1745, 27117), (1965, 24081), (3013, 15705), (3141, 15065), (5235, 9039), (5895, 8027)]