1973025

素因数分解:

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

素因数の和:135

約数の個数: 48

約数和(自身を含む): 3769600

約数和(自身を除く): 1796575

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 79, 111, 135, 185, 225, 237, 333, 395, 555, 675, 711, 925, 999, 1185, 1665, 1975, 2133, 2775, 2923, 3555, 4995, 5925, 8325, 8769, 10665, 14615, 17775, 24975, 26307, 43845, 53325, 73075, 78921, 131535, 219225, 394605, 657675, 1973025]

約数ペア:

[(1, 1973025), (3, 657675), (5, 394605), (9, 219225), (15, 131535), (25, 78921), (27, 73075), (37, 53325), (45, 43845), (75, 26307), (79, 24975), (111, 17775), (135, 14615), (185, 10665), (225, 8769), (237, 8325), (333, 5925), (395, 4995), (555, 3555), (675, 2923), (711, 2775), (925, 2133), (999, 1975), (1185, 1665)]