157080425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2659}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 207799200

約数和(自身を除く): 50718775

約数列:

[1, 5, 17, 25, 85, 139, 425, 695, 2363, 2659, 3475, 11815, 13295, 45203, 59075, 66475, 226015, 369601, 1130075, 1848005, 6283217, 9240025, 31416085, 157080425]

約数ペア:

[(1, 157080425), (5, 31416085), (17, 9240025), (25, 6283217), (85, 1848005), (139, 1130075), (425, 369601), (695, 226015), (2363, 66475), (2659, 59075), (3475, 45203), (11815, 13295)]