456239455

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 693930240

約数和(自身を除く): 237690785

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 137, 145, 193, 203, 493, 595, 685, 959, 965, 1015, 1351, 2329, 2465, 3281, 3451, 3973, 4795, 5597, 6755, 11645, 16303, 16405, 17255, 19865, 22967, 26441, 27811, 27985, 39179, 67541, 81515, 95149, 114835, 132205, 139055, 185087, 195895, 337705, 449497, 472787, 475745, 666043, 766789, 925435, 2247485, 2363935, 3146479, 3330215, 3833945, 5367523, 13035413, 15732395, 26837615, 65177065, 91247891, 456239455]

約数ペア:

[(1, 456239455), (5, 91247891), (7, 65177065), (17, 26837615), (29, 15732395), (35, 13035413), (85, 5367523), (119, 3833945), (137, 3330215), (145, 3146479), (193, 2363935), (203, 2247485), (493, 925435), (595, 766789), (685, 666043), (959, 475745), (965, 472787), (1015, 449497), (1351, 337705), (2329, 195895), (2465, 185087), (3281, 139055), (3451, 132205), (3973, 114835), (4795, 95149), (5597, 81515), (6755, 67541), (11645, 39179), (16303, 27985), (16405, 27811), (17255, 26441), (19865, 22967)]