27729075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 55353600

約数和(自身を除く): 27624525

約数列:

[1, 3, 5, 11, 15, 19, 25, 29, 33, 55, 57, 61, 75, 87, 95, 145, 165, 183, 209, 275, 285, 305, 319, 435, 475, 551, 627, 671, 725, 825, 915, 957, 1045, 1159, 1425, 1525, 1595, 1653, 1769, 2013, 2175, 2755, 3135, 3355, 3477, 4575, 4785, 5225, 5307, 5795, 6061, 7975, 8265, 8845, 10065, 12749, 13775, 15675, 16775, 17385, 18183, 19459, 23925, 26535, 28975, 30305, 33611, 38247, 41325, 44225, 50325, 58377, 63745, 86925, 90915, 97295, 100833, 132675, 151525, 168055, 191235, 291885, 318725, 369721, 454575, 486475, 504165, 840275, 956175, 1109163, 1459425, 1848605, 2520825, 5545815, 9243025, 27729075]

約数ペア:

[(1, 27729075), (3, 9243025), (5, 5545815), (11, 2520825), (15, 1848605), (19, 1459425), (25, 1109163), (29, 956175), (33, 840275), (55, 504165), (57, 486475), (61, 454575), (75, 369721), (87, 318725), (95, 291885), (145, 191235), (165, 168055), (183, 151525), (209, 132675), (275, 100833), (285, 97295), (305, 90915), (319, 86925), (435, 63745), (475, 58377), (551, 50325), (627, 44225), (671, 41325), (725, 38247), (825, 33611), (915, 30305), (957, 28975), (1045, 26535), (1159, 23925), (1425, 19459), (1525, 18183), (1595, 17385), (1653, 16775), (1769, 15675), (2013, 13775), (2175, 12749), (2755, 10065), (3135, 8845), (3355, 8265), (3477, 7975), (4575, 6061), (4785, 5795), (5225, 5307)]