11860905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 23113728

約数和(自身を除く): 11252823

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 43, 71, 105, 111, 129, 185, 213, 215, 259, 301, 355, 497, 555, 645, 777, 903, 1065, 1295, 1491, 1505, 1591, 2485, 2627, 3053, 3885, 4515, 4773, 7455, 7881, 7955, 9159, 11137, 13135, 15265, 18389, 21371, 23865, 33411, 39405, 45795, 55167, 55685, 64113, 91945, 106855, 112961, 167055, 275835, 320565, 338883, 564805, 790727, 1694415, 2372181, 3953635, 11860905]

約数ペア:

[(1, 11860905), (3, 3953635), (5, 2372181), (7, 1694415), (15, 790727), (21, 564805), (35, 338883), (37, 320565), (43, 275835), (71, 167055), (105, 112961), (111, 106855), (129, 91945), (185, 64113), (213, 55685), (215, 55167), (259, 45795), (301, 39405), (355, 33411), (497, 23865), (555, 21371), (645, 18389), (777, 15265), (903, 13135), (1065, 11137), (1295, 9159), (1491, 7955), (1505, 7881), (1591, 7455), (2485, 4773), (2627, 4515), (3053, 3885)]