2763855

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 5011200

約数和(自身を除く): 2247345

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 347, 531, 885, 1041, 1593, 1735, 2655, 3123, 5205, 7965, 9369, 15615, 20473, 46845, 61419, 102365, 184257, 307095, 552771, 921285, 2763855]

約数ペア:

[(1, 2763855), (3, 921285), (5, 552771), (9, 307095), (15, 184257), (27, 102365), (45, 61419), (59, 46845), (135, 20473), (177, 15615), (295, 9369), (347, 7965), (531, 5205), (885, 3123), (1041, 2655), (1593, 1735)]