50687975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6781}}^1$

素因数の和:6827

約数の個数: 24

約数和(自身を含む): 70641312

約数和(自身を除く): 19953337

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 6781, 7475, 33905, 88153, 155963, 169525, 440765, 779815, 2027519, 2203825, 3899075, 10137595, 50687975]

約数ペア:

[(1, 50687975), (5, 10137595), (13, 3899075), (23, 2203825), (25, 2027519), (65, 779815), (115, 440765), (299, 169525), (325, 155963), (575, 88153), (1495, 33905), (6781, 7475)]