1108485975

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 1858095360

約数和(自身を除く): 749609385

約数列:

[1, 3, 5, 15, 25, 75, 131, 257, 393, 439, 655, 771, 1285, 1317, 1965, 2195, 3275, 3855, 6425, 6585, 9825, 10975, 19275, 32925, 33667, 57509, 101001, 112823, 168335, 172527, 287545, 338469, 505005, 564115, 841675, 862635, 1437725, 1692345, 2525025, 2820575, 4313175, 8461725, 14779813, 44339439, 73899065, 221697195, 369495325, 1108485975]

約数ペア:

[(1, 1108485975), (3, 369495325), (5, 221697195), (15, 73899065), (25, 44339439), (75, 14779813), (131, 8461725), (257, 4313175), (393, 2820575), (439, 2525025), (655, 1692345), (771, 1437725), (1285, 862635), (1317, 841675), (1965, 564115), (2195, 505005), (3275, 338469), (3855, 287545), (6425, 172527), (6585, 168335), (9825, 112823), (10975, 101001), (19275, 57509), (32925, 33667)]