1709955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 3319680

約数和(自身を除く): 1609725

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 79, 111, 117, 185, 195, 237, 333, 395, 481, 555, 585, 711, 1027, 1185, 1443, 1665, 2405, 2923, 3081, 3555, 4329, 5135, 7215, 8769, 9243, 14615, 15405, 21645, 26307, 37999, 43845, 46215, 113997, 131535, 189995, 341991, 569985, 1709955]

約数ペア:

[(1, 1709955), (3, 569985), (5, 341991), (9, 189995), (13, 131535), (15, 113997), (37, 46215), (39, 43845), (45, 37999), (65, 26307), (79, 21645), (111, 15405), (117, 14615), (185, 9243), (195, 8769), (237, 7215), (333, 5135), (395, 4329), (481, 3555), (555, 3081), (585, 2923), (711, 2405), (1027, 1665), (1185, 1443)]