1390255035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{90247}}^1$

素因数の和:90347

約数の個数: 32

約数和(自身を含む): 2425866240

約数和(自身を除く): 1035611205

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5135, 15405, 90247, 270741, 451235, 1173211, 1353705, 3519633, 5866055, 7129513, 17598165, 21388539, 35647565, 92683669, 106942695, 278051007, 463418345, 1390255035]

約数ペア:

[(1, 1390255035), (3, 463418345), (5, 278051007), (13, 106942695), (15, 92683669), (39, 35647565), (65, 21388539), (79, 17598165), (195, 7129513), (237, 5866055), (395, 3519633), (1027, 1353705), (1185, 1173211), (3081, 451235), (5135, 270741), (15405, 90247)]