12672225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3346

約数の個数: 36

約数和(自身を含む): 24039756

約数和(自身を除く): 11367531

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3313, 3825, 9939, 16565, 29817, 49695, 56321, 82825, 149085, 168963, 248475, 281605, 506889, 745425, 844815, 1408025, 2534445, 4224075, 12672225]

約数ペア:

[(1, 12672225), (3, 4224075), (5, 2534445), (9, 1408025), (15, 844815), (17, 745425), (25, 506889), (45, 281605), (51, 248475), (75, 168963), (85, 149085), (153, 82825), (225, 56321), (255, 49695), (425, 29817), (765, 16565), (1275, 9939), (3313, 3825)]