80194875

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 135183360

約数和(自身を除く): 54988485

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 1185, 1975, 2707, 5925, 8121, 9875, 13535, 29625, 40605, 67675, 203025, 213853, 338375, 641559, 1015125, 1069265, 3207795, 5346325, 16038975, 26731625, 80194875]

約数ペア:

[(1, 80194875), (3, 26731625), (5, 16038975), (15, 5346325), (25, 3207795), (75, 1069265), (79, 1015125), (125, 641559), (237, 338375), (375, 213853), (395, 203025), (1185, 67675), (1975, 40605), (2707, 29625), (5925, 13535), (8121, 9875)]