47688315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 86593536

約数和(自身を除く): 38905221

約数列:

[1, 3, 5, 15, 17, 23, 47, 51, 69, 85, 115, 141, 173, 235, 255, 345, 391, 519, 705, 799, 865, 1081, 1173, 1955, 2397, 2595, 2941, 3243, 3979, 3995, 5405, 5865, 8131, 8823, 11937, 11985, 14705, 16215, 18377, 19895, 24393, 40655, 44115, 55131, 59685, 67643, 91885, 121965, 138227, 187013, 202929, 275655, 338215, 414681, 561039, 691135, 935065, 1014645, 2073405, 2805195, 3179221, 9537663, 15896105, 47688315]

約数ペア:

[(1, 47688315), (3, 15896105), (5, 9537663), (15, 3179221), (17, 2805195), (23, 2073405), (47, 1014645), (51, 935065), (69, 691135), (85, 561039), (115, 414681), (141, 338215), (173, 275655), (235, 202929), (255, 187013), (345, 138227), (391, 121965), (519, 91885), (705, 67643), (799, 59685), (865, 55131), (1081, 44115), (1173, 40655), (1955, 24393), (2397, 19895), (2595, 18377), (2941, 16215), (3243, 14705), (3979, 11985), (3995, 11937), (5405, 8823), (5865, 8131)]