3247425

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 6338880

約数和(自身を除く): 3091455

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 283, 425, 459, 675, 765, 849, 1275, 1415, 2295, 2547, 3825, 4245, 4811, 7075, 7641, 11475, 12735, 14433, 21225, 24055, 38205, 43299, 63675, 72165, 120275, 129897, 191025, 216495, 360825, 649485, 1082475, 3247425]

約数ペア:

[(1, 3247425), (3, 1082475), (5, 649485), (9, 360825), (15, 216495), (17, 191025), (25, 129897), (27, 120275), (45, 72165), (51, 63675), (75, 43299), (85, 38205), (135, 24055), (153, 21225), (225, 14433), (255, 12735), (283, 11475), (425, 7641), (459, 7075), (675, 4811), (765, 4245), (849, 3825), (1275, 2547), (1415, 2295)]