43272225

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 85307040

約数和(自身を除く): 42034815

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 243, 255, 405, 419, 425, 459, 675, 765, 1215, 1257, 1275, 1377, 2025, 2095, 2295, 3771, 3825, 4131, 6075, 6285, 6885, 7123, 10475, 11313, 11475, 18855, 20655, 21369, 31425, 33939, 34425, 35615, 56565, 64107, 94275, 101817, 103275, 106845, 169695, 178075, 192321, 282825, 320535, 509085, 534225, 576963, 848475, 961605, 1602675, 1730889, 2545425, 2884815, 4808025, 8654445, 14424075, 43272225]

約数ペア:

[(1, 43272225), (3, 14424075), (5, 8654445), (9, 4808025), (15, 2884815), (17, 2545425), (25, 1730889), (27, 1602675), (45, 961605), (51, 848475), (75, 576963), (81, 534225), (85, 509085), (135, 320535), (153, 282825), (225, 192321), (243, 178075), (255, 169695), (405, 106845), (419, 103275), (425, 101817), (459, 94275), (675, 64107), (765, 56565), (1215, 35615), (1257, 34425), (1275, 33939), (1377, 31425), (2025, 21369), (2095, 20655), (2295, 18855), (3771, 11475), (3825, 11313), (4131, 10475), (6075, 7123), (6285, 6885)]