56161285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1249}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 74655000

約数和(自身を除く): 18493715

約数列:

[1, 5, 17, 23, 85, 115, 391, 529, 1249, 1955, 2645, 6245, 8993, 21233, 28727, 44965, 106165, 143635, 488359, 660721, 2441795, 3303605, 11232257, 56161285]

約数ペア:

[(1, 56161285), (5, 11232257), (17, 3303605), (23, 2441795), (85, 660721), (115, 488359), (391, 143635), (529, 106165), (1249, 44965), (1955, 28727), (2645, 21233), (6245, 8993)]