77605155

素因数分解:

$3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2137}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 138542400

約数和(自身を除く): 60937245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 269, 807, 1345, 2137, 2421, 4035, 6411, 7263, 10685, 12105, 19233, 32055, 36315, 57699, 96165, 288495, 574853, 1724559, 2874265, 5173677, 8622795, 15521031, 25868385, 77605155]

約数ペア:

[(1, 77605155), (3, 25868385), (5, 15521031), (9, 8622795), (15, 5173677), (27, 2874265), (45, 1724559), (135, 574853), (269, 288495), (807, 96165), (1345, 57699), (2137, 36315), (2421, 32055), (4035, 19233), (6411, 12105), (7263, 10685)]