85660085

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 125680896

約数和(自身を除く): 40020811

約数列:

[1, 5, 7, 35, 43, 47, 49, 173, 215, 235, 245, 301, 329, 865, 1211, 1505, 1645, 2021, 2107, 2303, 6055, 7439, 8131, 8477, 10105, 10535, 11515, 14147, 37195, 40655, 42385, 52073, 56917, 70735, 99029, 260365, 284585, 349633, 364511, 398419, 495145, 1748165, 1822555, 1992095, 2447431, 12237155, 17132017, 85660085]

約数ペア:

[(1, 85660085), (5, 17132017), (7, 12237155), (35, 2447431), (43, 1992095), (47, 1822555), (49, 1748165), (173, 495145), (215, 398419), (235, 364511), (245, 349633), (301, 284585), (329, 260365), (865, 99029), (1211, 70735), (1505, 56917), (1645, 52073), (2021, 42385), (2107, 40655), (2303, 37195), (6055, 14147), (7439, 11515), (8131, 10535), (8477, 10105)]