10864165

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 15079680

約数和(自身を除く): 4215515

約数列:

[1, 5, 13, 23, 43, 65, 115, 169, 215, 299, 559, 845, 989, 1495, 2197, 2795, 3887, 4945, 7267, 10985, 12857, 19435, 36335, 50531, 64285, 94471, 167141, 252655, 472355, 835705, 2172833, 10864165]

約数ペア:

[(1, 10864165), (5, 2172833), (13, 835705), (23, 472355), (43, 252655), (65, 167141), (115, 94471), (169, 64285), (215, 50531), (299, 36335), (559, 19435), (845, 12857), (989, 10985), (1495, 7267), (2197, 4945), (2795, 3887)]