12303225

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1657}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 24671040

約数和(自身を除く): 12367815

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 1657, 2475, 4971, 7425, 8285, 14913, 18227, 24855, 41425, 44739, 54681, 74565, 91135, 124275, 164043, 223695, 273405, 372825, 455675, 492129, 820215, 1118475, 1367025, 2460645, 4101075, 12303225]

約数ペア:

[(1, 12303225), (3, 4101075), (5, 2460645), (9, 1367025), (11, 1118475), (15, 820215), (25, 492129), (27, 455675), (33, 372825), (45, 273405), (55, 223695), (75, 164043), (99, 124275), (135, 91135), (165, 74565), (225, 54681), (275, 44739), (297, 41425), (495, 24855), (675, 18227), (825, 14913), (1485, 8285), (1657, 7425), (2475, 4971)]