47721465

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 98257536

約数和(自身を除く): 50536071

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 53, 55, 85, 99, 107, 153, 159, 165, 187, 255, 265, 321, 477, 495, 535, 561, 583, 765, 795, 901, 935, 963, 1177, 1605, 1683, 1749, 1819, 2385, 2703, 2805, 2915, 3531, 4505, 4815, 5247, 5457, 5671, 5885, 8109, 8415, 8745, 9095, 9911, 10593, 13515, 16371, 17013, 17655, 20009, 26235, 27285, 28355, 29733, 40545, 49555, 51039, 52965, 60027, 62381, 81855, 85065, 89199, 96407, 100045, 148665, 180081, 187143, 255195, 289221, 300135, 311905, 445995, 482035, 561429, 867663, 900405, 935715, 1060477, 1446105, 2807145, 3181431, 4338315, 5302385, 9544293, 15907155, 47721465]

約数ペア:

[(1, 47721465), (3, 15907155), (5, 9544293), (9, 5302385), (11, 4338315), (15, 3181431), (17, 2807145), (33, 1446105), (45, 1060477), (51, 935715), (53, 900405), (55, 867663), (85, 561429), (99, 482035), (107, 445995), (153, 311905), (159, 300135), (165, 289221), (187, 255195), (255, 187143), (265, 180081), (321, 148665), (477, 100045), (495, 96407), (535, 89199), (561, 85065), (583, 81855), (765, 62381), (795, 60027), (901, 52965), (935, 51039), (963, 49555), (1177, 40545), (1605, 29733), (1683, 28355), (1749, 27285), (1819, 26235), (2385, 20009), (2703, 17655), (2805, 17013), (2915, 16371), (3531, 13515), (4505, 10593), (4815, 9911), (5247, 9095), (5457, 8745), (5671, 8415), (5885, 8109)]