1880451165

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{1787}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 3153259584

約数和(自身を除く): 1272808419

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 365, 465, 961, 1095, 1787, 2263, 2883, 4805, 5361, 6789, 8935, 11315, 14415, 26805, 33945, 55397, 70153, 130451, 166191, 210459, 276985, 350765, 391353, 652255, 830955, 1052295, 1717307, 1956765, 4043981, 5151921, 8586535, 12131943, 20219905, 25759605, 60659715, 125363411, 376090233, 626817055, 1880451165]

約数ペア:

[(1, 1880451165), (3, 626817055), (5, 376090233), (15, 125363411), (31, 60659715), (73, 25759605), (93, 20219905), (155, 12131943), (219, 8586535), (365, 5151921), (465, 4043981), (961, 1956765), (1095, 1717307), (1787, 1052295), (2263, 830955), (2883, 652255), (4805, 391353), (5361, 350765), (6789, 276985), (8935, 210459), (11315, 166191), (14415, 130451), (26805, 70153), (33945, 55397)]