66730245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1523}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 112361472

約数和(自身を除く): 45631227

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1523, 1905, 2921, 4569, 7615, 8763, 14605, 22845, 35029, 43815, 105087, 175145, 193421, 525435, 580263, 967105, 2901315, 4448683, 13346049, 22243415, 66730245]

約数ペア:

[(1, 66730245), (3, 22243415), (5, 13346049), (15, 4448683), (23, 2901315), (69, 967105), (115, 580263), (127, 525435), (345, 193421), (381, 175145), (635, 105087), (1523, 43815), (1905, 35029), (2921, 22845), (4569, 14605), (7615, 8763)]