11011455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 23499840

約数和(自身を除く): 12488385

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 2689, 4095, 8067, 13445, 18823, 24201, 34957, 40335, 56469, 94115, 104871, 121005, 169407, 174785, 244699, 282345, 314613, 524355, 734097, 847035, 1223495, 1573065, 2202291, 3670485, 11011455]

約数ペア:

[(1, 11011455), (3, 3670485), (5, 2202291), (7, 1573065), (9, 1223495), (13, 847035), (15, 734097), (21, 524355), (35, 314613), (39, 282345), (45, 244699), (63, 174785), (65, 169407), (91, 121005), (105, 104871), (117, 94115), (195, 56469), (273, 40335), (315, 34957), (455, 24201), (585, 18823), (819, 13445), (1365, 8067), (2689, 4095)]