1889511465

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1\times {\mathrm{1279}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 3050496000

約数和(自身を除く): 1160984535

約数列:

[1, 3, 5, 15, 149, 447, 661, 745, 1279, 1983, 2235, 3305, 3837, 6395, 9915, 19185, 98489, 190571, 295467, 492445, 571713, 845419, 952855, 1477335, 2536257, 2858565, 4227095, 12681285, 125967431, 377902293, 629837155, 1889511465]

約数ペア:

[(1, 1889511465), (3, 629837155), (5, 377902293), (15, 125967431), (149, 12681285), (447, 4227095), (661, 2858565), (745, 2536257), (1279, 1477335), (1983, 952855), (2235, 845419), (3305, 571713), (3837, 492445), (6395, 295467), (9915, 190571), (19185, 98489)]