51682155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 99283968

約数和(自身を除く): 47601813

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 53, 105, 111, 159, 185, 251, 259, 265, 371, 555, 753, 777, 795, 1113, 1255, 1295, 1757, 1855, 1961, 3765, 3885, 5271, 5565, 5883, 8785, 9287, 9805, 13303, 13727, 26355, 27861, 29415, 39909, 41181, 46435, 65009, 66515, 68635, 93121, 139305, 195027, 199545, 205905, 279363, 325045, 465605, 492211, 975135, 1396815, 1476633, 2461055, 3445477, 7383165, 10336431, 17227385, 51682155]

約数ペア:

[(1, 51682155), (3, 17227385), (5, 10336431), (7, 7383165), (15, 3445477), (21, 2461055), (35, 1476633), (37, 1396815), (53, 975135), (105, 492211), (111, 465605), (159, 325045), (185, 279363), (251, 205905), (259, 199545), (265, 195027), (371, 139305), (555, 93121), (753, 68635), (777, 66515), (795, 65009), (1113, 46435), (1255, 41181), (1295, 39909), (1757, 29415), (1855, 27861), (1961, 26355), (3765, 13727), (3885, 13303), (5271, 9805), (5565, 9287), (5883, 8785)]