2015142447

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 3004833888

約数和(自身を除く): 989691441

約数列:

[1, 3, 17, 23, 51, 69, 113, 339, 391, 529, 661, 1173, 1587, 1921, 1983, 2599, 5763, 7797, 8993, 11237, 15203, 26979, 33711, 44183, 45609, 59777, 74693, 132549, 179331, 224079, 258451, 349669, 775353, 1016209, 1049007, 1269781, 1717939, 3048627, 3809343, 5153817, 5944373, 17833119, 29204963, 39512597, 87614889, 118537791, 671714149, 2015142447]

約数ペア:

[(1, 2015142447), (3, 671714149), (17, 118537791), (23, 87614889), (51, 39512597), (69, 29204963), (113, 17833119), (339, 5944373), (391, 5153817), (529, 3809343), (661, 3048627), (1173, 1717939), (1587, 1269781), (1921, 1049007), (1983, 1016209), (2599, 775353), (5763, 349669), (7797, 258451), (8993, 224079), (11237, 179331), (15203, 132549), (26979, 74693), (33711, 59777), (44183, 45609)]