15304845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 26500608

約数和(自身を除く): 11195763

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 1277, 2397, 3831, 3995, 6385, 11985, 19155, 21709, 60019, 65127, 108545, 180057, 300095, 325635, 900285, 1020323, 3060969, 5101615, 15304845]

約数ペア:

[(1, 15304845), (3, 5101615), (5, 3060969), (15, 1020323), (17, 900285), (47, 325635), (51, 300095), (85, 180057), (141, 108545), (235, 65127), (255, 60019), (705, 21709), (799, 19155), (1277, 11985), (2397, 6385), (3831, 3995)]