12187615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 16842816

約数和(自身を除く): 4655201

約数列:

[1, 5, 11, 37, 53, 55, 113, 185, 265, 407, 565, 583, 1243, 1961, 2035, 2915, 4181, 5989, 6215, 9805, 20905, 21571, 29945, 45991, 65879, 107855, 221593, 229955, 329395, 1107965, 2437523, 12187615]

約数ペア:

[(1, 12187615), (5, 2437523), (11, 1107965), (37, 329395), (53, 229955), (55, 221593), (113, 107855), (185, 65879), (265, 45991), (407, 29945), (565, 21571), (583, 20905), (1243, 9805), (1961, 6215), (2035, 5989), (2915, 4181)]