38214855

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 81259200

約数和(自身を除く): 43044345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 53, 63, 105, 109, 135, 147, 159, 189, 245, 265, 315, 327, 371, 441, 477, 545, 735, 763, 795, 945, 981, 1113, 1323, 1431, 1635, 1855, 2205, 2289, 2385, 2597, 2943, 3339, 3815, 4905, 5341, 5565, 5777, 6615, 6867, 7155, 7791, 10017, 11445, 12985, 14715, 16023, 16695, 17331, 20601, 23373, 26705, 28885, 34335, 38955, 40439, 48069, 50085, 51993, 70119, 80115, 86655, 103005, 116865, 121317, 144207, 155979, 202195, 240345, 259965, 283073, 350595, 363951, 606585, 721035, 779895, 849219, 1091853, 1415365, 1819755, 2547657, 4246095, 5459265, 7642971, 12738285, 38214855]

約数ペア:

[(1, 38214855), (3, 12738285), (5, 7642971), (7, 5459265), (9, 4246095), (15, 2547657), (21, 1819755), (27, 1415365), (35, 1091853), (45, 849219), (49, 779895), (53, 721035), (63, 606585), (105, 363951), (109, 350595), (135, 283073), (147, 259965), (159, 240345), (189, 202195), (245, 155979), (265, 144207), (315, 121317), (327, 116865), (371, 103005), (441, 86655), (477, 80115), (545, 70119), (735, 51993), (763, 50085), (795, 48069), (945, 40439), (981, 38955), (1113, 34335), (1323, 28885), (1431, 26705), (1635, 23373), (1855, 20601), (2205, 17331), (2289, 16695), (2385, 16023), (2597, 14715), (2943, 12985), (3339, 11445), (3815, 10017), (4905, 7791), (5341, 7155), (5565, 6867), (5777, 6615)]