419762305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 543449088

約数和(自身を除く): 123686783

約数列:

[1, 5, 23, 41, 115, 127, 205, 635, 701, 943, 2921, 3505, 4715, 5207, 14605, 16123, 26035, 28741, 80615, 89027, 119761, 143705, 445135, 598805, 661043, 2047621, 3305215, 3650107, 10238105, 18250535, 83952461, 419762305]

約数ペア:

[(1, 419762305), (5, 83952461), (23, 18250535), (41, 10238105), (115, 3650107), (127, 3305215), (205, 2047621), (635, 661043), (701, 598805), (943, 445135), (2921, 143705), (3505, 119761), (4715, 89027), (5207, 80615), (14605, 28741), (16123, 26035)]