19557103665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2295

約数の個数: 128

約数和(自身を含む): 37309870080

約数和(自身を除く): 17752766415

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 55, 69, 83, 87, 115, 145, 165, 249, 253, 319, 345, 415, 435, 667, 759, 913, 957, 1245, 1265, 1595, 1909, 2001, 2141, 2407, 2739, 3335, 3795, 4565, 4785, 5727, 6423, 7221, 7337, 9545, 10005, 10705, 12035, 13695, 20999, 22011, 23551, 26477, 28635, 32115, 36105, 36685, 49243, 55361, 62089, 62997, 70653, 79431, 104995, 110055, 117755, 132385, 147729, 166083, 177703, 186267, 246215, 276805, 310445, 314985, 353265, 397155, 533109, 541673, 608971, 682979, 738645, 830415, 888515, 931335, 1428047, 1625019, 1826913, 1954733, 2048937, 2665545, 2708365, 3044855, 3414895, 4087169, 4284141, 5153387, 5864199, 7140235, 8125095, 9134565, 9773665, 10244685, 12261507, 15460161, 15708517, 20435845, 21420705, 25766935, 29320995, 44958859, 47125551, 56687257, 61307535, 77300805, 78542585, 118527901, 134876577, 170061771, 224794295, 235627755, 283436285, 355583703, 592639505, 674382885, 850308855, 1303806911, 1777918515, 3911420733, 6519034555, 19557103665]

約数ペア:

[(1, 19557103665), (3, 6519034555), (5, 3911420733), (11, 1777918515), (15, 1303806911), (23, 850308855), (29, 674382885), (33, 592639505), (55, 355583703), (69, 283436285), (83, 235627755), (87, 224794295), (115, 170061771), (145, 134876577), (165, 118527901), (249, 78542585), (253, 77300805), (319, 61307535), (345, 56687257), (415, 47125551), (435, 44958859), (667, 29320995), (759, 25766935), (913, 21420705), (957, 20435845), (1245, 15708517), (1265, 15460161), (1595, 12261507), (1909, 10244685), (2001, 9773665), (2141, 9134565), (2407, 8125095), (2739, 7140235), (3335, 5864199), (3795, 5153387), (4565, 4284141), (4785, 4087169), (5727, 3414895), (6423, 3044855), (7221, 2708365), (7337, 2665545), (9545, 2048937), (10005, 1954733), (10705, 1826913), (12035, 1625019), (13695, 1428047), (20999, 931335), (22011, 888515), (23551, 830415), (26477, 738645), (28635, 682979), (32115, 608971), (36105, 541673), (36685, 533109), (49243, 397155), (55361, 353265), (62089, 314985), (62997, 310445), (70653, 276805), (79431, 246215), (104995, 186267), (110055, 177703), (117755, 166083), (132385, 147729)]