11628705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 21067200

約数和(自身を除く): 9438495

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 121, 129, 149, 165, 215, 363, 447, 473, 605, 645, 745, 1419, 1639, 1815, 2235, 2365, 4917, 5203, 6407, 7095, 8195, 15609, 18029, 19221, 24585, 26015, 32035, 54087, 70477, 78045, 90145, 96105, 211431, 270435, 352385, 775247, 1057155, 2325741, 3876235, 11628705]

約数ペア:

[(1, 11628705), (3, 3876235), (5, 2325741), (11, 1057155), (15, 775247), (33, 352385), (43, 270435), (55, 211431), (121, 96105), (129, 90145), (149, 78045), (165, 70477), (215, 54087), (363, 32035), (447, 26015), (473, 24585), (605, 19221), (645, 18029), (745, 15609), (1419, 8195), (1639, 7095), (1815, 6407), (2235, 5203), (2365, 4917)]