16013745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 32491368

約数和(自身を除く): 16477623

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 121, 153, 165, 173, 187, 255, 363, 495, 519, 561, 605, 765, 865, 935, 1089, 1557, 1683, 1815, 1903, 2057, 2595, 2805, 2941, 5445, 5709, 6171, 7785, 8415, 8823, 9515, 10285, 14705, 17127, 18513, 20933, 26469, 28545, 30855, 32351, 44115, 62799, 85635, 92565, 97053, 104665, 132345, 161755, 188397, 291159, 313995, 355861, 485265, 941985, 1067583, 1455795, 1779305, 3202749, 5337915, 16013745]

約数ペア:

[(1, 16013745), (3, 5337915), (5, 3202749), (9, 1779305), (11, 1455795), (15, 1067583), (17, 941985), (33, 485265), (45, 355861), (51, 313995), (55, 291159), (85, 188397), (99, 161755), (121, 132345), (153, 104665), (165, 97053), (173, 92565), (187, 85635), (255, 62799), (363, 44115), (495, 32351), (519, 30855), (561, 28545), (605, 26469), (765, 20933), (865, 18513), (935, 17127), (1089, 14705), (1557, 10285), (1683, 9515), (1815, 8823), (1903, 8415), (2057, 7785), (2595, 6171), (2805, 5709), (2941, 5445)]