240311745

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104711}}^1$

素因数の和:104742

約数の個数: 32

約数和(自身を含む): 452355840

約数和(自身を除く): 212044095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 104711, 314133, 523555, 942399, 1570665, 1780087, 2827197, 4711995, 5340261, 8900435, 14135985, 16020783, 26701305, 48062349, 80103915, 240311745]

約数ペア:

[(1, 240311745), (3, 80103915), (5, 48062349), (9, 26701305), (15, 16020783), (17, 14135985), (27, 8900435), (45, 5340261), (51, 4711995), (85, 2827197), (135, 1780087), (153, 1570665), (255, 942399), (459, 523555), (765, 314133), (2295, 104711)]