222023305

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 309657600

約数和(自身を除く): 87634295

約数列:

[1, 5, 7, 35, 127, 199, 251, 635, 889, 995, 1255, 1393, 1757, 4445, 6965, 8785, 25273, 31877, 49949, 126365, 159385, 176911, 223139, 249745, 349643, 884555, 1115695, 1748215, 6343523, 31717615, 44404661, 222023305]

約数ペア:

[(1, 222023305), (5, 44404661), (7, 31717615), (35, 6343523), (127, 1748215), (199, 1115695), (251, 884555), (635, 349643), (889, 249745), (995, 223139), (1255, 176911), (1393, 159385), (1757, 126365), (4445, 49949), (6965, 31877), (8785, 25273)]