28827045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49277}}^1$

素因数の和:49301

約数の個数: 24

約数和(自身を含む): 53811576

約数和(自身を除く): 24984531

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 49277, 147831, 246385, 443493, 640601, 739155, 1921803, 2217465, 3203005, 5765409, 9609015, 28827045]

約数ペア:

[(1, 28827045), (3, 9609015), (5, 5765409), (9, 3203005), (13, 2217465), (15, 1921803), (39, 739155), (45, 640601), (65, 443493), (117, 246385), (195, 147831), (585, 49277)]