1185975

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{251}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 2499840

約数和(自身を除く): 1313865

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 251, 315, 525, 675, 753, 945, 1255, 1575, 1757, 2259, 3765, 4725, 5271, 6275, 6777, 8785, 11295, 15813, 18825, 26355, 33885, 43925, 47439, 56475, 79065, 131775, 169425, 237195, 395325, 1185975]

約数ペア:

[(1, 1185975), (3, 395325), (5, 237195), (7, 169425), (9, 131775), (15, 79065), (21, 56475), (25, 47439), (27, 43925), (35, 33885), (45, 26355), (63, 18825), (75, 15813), (105, 11295), (135, 8785), (175, 6777), (189, 6275), (225, 5271), (251, 4725), (315, 3765), (525, 2259), (675, 1757), (753, 1575), (945, 1255)]