13965075

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 27185760

約数和(自身を除く): 13220685

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1217, 1275, 2295, 3651, 3825, 6085, 10953, 11475, 18255, 20689, 30425, 32859, 54765, 62067, 91275, 103445, 164295, 186201, 273825, 310335, 517225, 558603, 821475, 931005, 1551675, 2793015, 4655025, 13965075]

約数ペア:

[(1, 13965075), (3, 4655025), (5, 2793015), (9, 1551675), (15, 931005), (17, 821475), (25, 558603), (27, 517225), (45, 310335), (51, 273825), (75, 186201), (85, 164295), (135, 103445), (153, 91275), (225, 62067), (255, 54765), (425, 32859), (459, 30425), (675, 20689), (765, 18255), (1217, 11475), (1275, 10953), (2295, 6085), (3651, 3825)]