27237705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 49156800

約数和(自身を除く): 21919095

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 121, 129, 165, 215, 349, 363, 473, 605, 645, 1047, 1419, 1745, 1815, 2365, 3839, 5203, 5235, 7095, 11517, 15007, 15609, 19195, 26015, 42229, 45021, 57585, 75035, 78045, 126687, 165077, 211145, 225105, 495231, 633435, 825385, 1815847, 2476155, 5447541, 9079235, 27237705]

約数ペア:

[(1, 27237705), (3, 9079235), (5, 5447541), (11, 2476155), (15, 1815847), (33, 825385), (43, 633435), (55, 495231), (121, 225105), (129, 211145), (165, 165077), (215, 126687), (349, 78045), (363, 75035), (473, 57585), (605, 45021), (645, 42229), (1047, 26015), (1419, 19195), (1745, 15609), (1815, 15007), (2365, 11517), (3839, 7095), (5203, 5235)]