74808075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 136705536

約数和(自身を除く): 61897461

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 2551, 5865, 7653, 9775, 12755, 29325, 38265, 43367, 58673, 63775, 130101, 176019, 191325, 216835, 293365, 650505, 880095, 997441, 1084175, 1466825, 2992323, 3252525, 4400475, 4987205, 14961615, 24936025, 74808075]

約数ペア:

[(1, 74808075), (3, 24936025), (5, 14961615), (15, 4987205), (17, 4400475), (23, 3252525), (25, 2992323), (51, 1466825), (69, 1084175), (75, 997441), (85, 880095), (115, 650505), (255, 293365), (345, 216835), (391, 191325), (425, 176019), (575, 130101), (1173, 63775), (1275, 58673), (1725, 43367), (1955, 38265), (2551, 29325), (5865, 12755), (7653, 9775)]