87686115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 160745472

約数和(自身を除く): 73059357

約数列:

[1, 3, 5, 11, 15, 33, 37, 53, 55, 111, 159, 165, 185, 265, 271, 407, 555, 583, 795, 813, 1221, 1355, 1749, 1961, 2035, 2915, 2981, 4065, 5883, 6105, 8745, 8943, 9805, 10027, 14363, 14905, 21571, 29415, 30081, 43089, 44715, 50135, 64713, 71815, 107855, 110297, 150405, 157993, 215445, 323565, 330891, 473979, 531431, 551485, 789965, 1594293, 1654455, 2369895, 2657155, 5845741, 7971465, 17537223, 29228705, 87686115]

約数ペア:

[(1, 87686115), (3, 29228705), (5, 17537223), (11, 7971465), (15, 5845741), (33, 2657155), (37, 2369895), (53, 1654455), (55, 1594293), (111, 789965), (159, 551485), (165, 531431), (185, 473979), (265, 330891), (271, 323565), (407, 215445), (555, 157993), (583, 150405), (795, 110297), (813, 107855), (1221, 71815), (1355, 64713), (1749, 50135), (1961, 44715), (2035, 43089), (2915, 30081), (2981, 29415), (4065, 21571), (5883, 14905), (6105, 14363), (8745, 10027), (8943, 9805)]