3243375

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^2$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 6196320

約数和(自身を除く): 2952945

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 279, 375, 465, 675, 775, 837, 961, 1125, 1395, 2325, 2883, 3375, 3875, 4185, 4805, 6975, 8649, 11625, 14415, 20925, 24025, 25947, 34875, 43245, 72075, 104625, 120125, 129735, 216225, 360375, 648675, 1081125, 3243375]

約数ペア:

[(1, 3243375), (3, 1081125), (5, 648675), (9, 360375), (15, 216225), (25, 129735), (27, 120125), (31, 104625), (45, 72075), (75, 43245), (93, 34875), (125, 25947), (135, 24025), (155, 20925), (225, 14415), (279, 11625), (375, 8649), (465, 6975), (675, 4805), (775, 4185), (837, 3875), (961, 3375), (1125, 2883), (1395, 2325)]