181902045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4421}}^1$

素因数の和:4653

約数の個数: 32

約数和(自身を含む): 314987904

約数和(自身を除く): 133085859

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 633, 1055, 2743, 3165, 4421, 8229, 13263, 13715, 22105, 41145, 57473, 66315, 172419, 287365, 862095, 932831, 2798493, 4664155, 12126803, 13992465, 36380409, 60634015, 181902045]

約数ペア:

[(1, 181902045), (3, 60634015), (5, 36380409), (13, 13992465), (15, 12126803), (39, 4664155), (65, 2798493), (195, 932831), (211, 862095), (633, 287365), (1055, 172419), (2743, 66315), (3165, 57473), (4421, 41145), (8229, 22105), (13263, 13715)]