1957328065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 3228567552

約数和(自身を除く): 1271239487

約数列:

[1, 5, 7, 11, 17, 31, 35, 55, 77, 85, 119, 121, 155, 187, 217, 341, 385, 527, 595, 605, 847, 877, 935, 1085, 1309, 1705, 2057, 2387, 2635, 3689, 3751, 4235, 4385, 5797, 6139, 6545, 9647, 10285, 11935, 14399, 14909, 18445, 18755, 26257, 27187, 28985, 30695, 40579, 48235, 63767, 67529, 71995, 74545, 104363, 106117, 131285, 135935, 163999, 190309, 202895, 299057, 318835, 337645, 446369, 462179, 521815, 530585, 742819, 819995, 951545, 1147993, 1495285, 1803989, 2093399, 2231845, 2310895, 3235253, 3289627, 3714095, 5083969, 5739965, 9019945, 10466995, 12627923, 16176265, 16448135, 23027389, 25419845, 35587783, 55923659, 63139615, 115136945, 177938915, 279618295, 391465613, 1957328065]

約数ペア:

[(1, 1957328065), (5, 391465613), (7, 279618295), (11, 177938915), (17, 115136945), (31, 63139615), (35, 55923659), (55, 35587783), (77, 25419845), (85, 23027389), (119, 16448135), (121, 16176265), (155, 12627923), (187, 10466995), (217, 9019945), (341, 5739965), (385, 5083969), (527, 3714095), (595, 3289627), (605, 3235253), (847, 2310895), (877, 2231845), (935, 2093399), (1085, 1803989), (1309, 1495285), (1705, 1147993), (2057, 951545), (2387, 819995), (2635, 742819), (3689, 530585), (3751, 521815), (4235, 462179), (4385, 446369), (5797, 337645), (6139, 318835), (6545, 299057), (9647, 202895), (10285, 190309), (11935, 163999), (14399, 135935), (14909, 131285), (18445, 106117), (18755, 104363), (26257, 74545), (27187, 71995), (28985, 67529), (30695, 63767), (40579, 48235)]