80073195

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 133373952

約数和(自身を除く): 53300757

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 2143, 2491, 6429, 7473, 10715, 12455, 32145, 37365, 100721, 113579, 302163, 340737, 503605, 567895, 1510815, 1703685, 5338213, 16014639, 26691065, 80073195]

約数ペア:

[(1, 80073195), (3, 26691065), (5, 16014639), (15, 5338213), (47, 1703685), (53, 1510815), (141, 567895), (159, 503605), (235, 340737), (265, 302163), (705, 113579), (795, 100721), (2143, 37365), (2491, 32145), (6429, 12455), (7473, 10715)]