401066635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 524040192

約数和(自身を除く): 122973557

約数列:

[1, 5, 17, 53, 85, 127, 265, 635, 701, 901, 2159, 3505, 4505, 6731, 10795, 11917, 33655, 37153, 59585, 89027, 114427, 185765, 445135, 572135, 631601, 1513459, 3158005, 4718431, 7567295, 23592155, 80213327, 401066635]

約数ペア:

[(1, 401066635), (5, 80213327), (17, 23592155), (53, 7567295), (85, 4718431), (127, 3158005), (265, 1513459), (635, 631601), (701, 572135), (901, 445135), (2159, 185765), (3505, 114427), (4505, 89027), (6731, 59585), (10795, 37153), (11917, 33655)]