13268475

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1787}}^1$

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 26605440

約数和(自身を除く): 13336965

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, 1787, 2475, 5361, 7425, 8935, 16083, 19657, 26805, 44675, 48249, 58971, 80415, 98285, 134025, 176913, 241245, 294855, 402075, 491425, 530739, 884565, 1206225, 1474275, 2653695, 4422825, 13268475]

約数ペア:

[(1, 13268475), (3, 4422825), (5, 2653695), (9, 1474275), (11, 1206225), (15, 884565), (25, 530739), (27, 491425), (33, 402075), (45, 294855), (55, 241245), (75, 176913), (99, 134025), (135, 98285), (165, 80415), (225, 58971), (275, 48249), (297, 44675), (495, 26805), (675, 19657), (825, 16083), (1485, 8935), (1787, 7425), (2475, 5361)]