39104845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 54819072

約数和(自身を除く): 15714227

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 823, 1105, 2795, 3655, 4115, 9503, 10699, 13991, 35389, 47515, 53495, 69955, 176945, 181883, 460057, 601613, 909415, 2300285, 3008065, 7820969, 39104845]

約数ペア:

[(1, 39104845), (5, 7820969), (13, 3008065), (17, 2300285), (43, 909415), (65, 601613), (85, 460057), (215, 181883), (221, 176945), (559, 69955), (731, 53495), (823, 47515), (1105, 35389), (2795, 13991), (3655, 10699), (4115, 9503)]