1284525

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 2589120

約数和(自身を除く): 1304595

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 173, 225, 275, 297, 495, 519, 675, 825, 865, 1485, 1557, 1903, 2475, 2595, 4325, 4671, 5709, 7425, 7785, 9515, 12975, 17127, 23355, 28545, 38925, 47575, 51381, 85635, 116775, 142725, 256905, 428175, 1284525]

約数ペア:

[(1, 1284525), (3, 428175), (5, 256905), (9, 142725), (11, 116775), (15, 85635), (25, 51381), (27, 47575), (33, 38925), (45, 28545), (55, 23355), (75, 17127), (99, 12975), (135, 9515), (165, 7785), (173, 7425), (225, 5709), (275, 4671), (297, 4325), (495, 2595), (519, 2475), (675, 1903), (825, 1557), (865, 1485)]