77664195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{661}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 154494912

約数和(自身を除く): 76830717

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 373, 661, 1119, 1865, 1983, 2611, 3305, 3357, 4627, 5595, 5949, 7833, 9915, 13055, 13881, 16785, 23135, 23499, 29745, 39165, 41643, 69405, 117495, 208215, 246553, 739659, 1232765, 1725871, 2218977, 3698295, 5177613, 8629355, 11094885, 15532839, 25888065, 77664195]

約数ペア:

[(1, 77664195), (3, 25888065), (5, 15532839), (7, 11094885), (9, 8629355), (15, 5177613), (21, 3698295), (35, 2218977), (45, 1725871), (63, 1232765), (105, 739659), (315, 246553), (373, 208215), (661, 117495), (1119, 69405), (1865, 41643), (1983, 39165), (2611, 29745), (3305, 23499), (3357, 23135), (4627, 16785), (5595, 13881), (5949, 13055), (7833, 9915)]