66340245

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{72503}}^1$

素因数の和:72572

約数の個数: 16

約数和(自身を含む): 107885952

約数和(自身を除く): 41545707

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 72503, 217509, 362515, 1087545, 4422683, 13268049, 22113415, 66340245]

約数ペア:

[(1, 66340245), (3, 22113415), (5, 13268049), (15, 4422683), (61, 1087545), (183, 362515), (305, 217509), (915, 72503)]