900869425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{6323}}^1$

素因数の和:6513

約数の個数: 24

約数和(自身を含む): 1152738720

約数和(自身を除く): 251869295

約数列:

[1, 5, 25, 41, 139, 205, 695, 1025, 3475, 5699, 6323, 28495, 31615, 142475, 158075, 259243, 878897, 1296215, 4394485, 6481075, 21972425, 36034777, 180173885, 900869425]

約数ペア:

[(1, 900869425), (5, 180173885), (25, 36034777), (41, 21972425), (139, 6481075), (205, 4394485), (695, 1296215), (1025, 878897), (3475, 259243), (5699, 158075), (6323, 142475), (28495, 31615)]