20251175

素因数分解:

$5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 29018976

約数和(自身を除く): 8767801

約数列:

[1, 5, 7, 25, 35, 97, 175, 485, 679, 1193, 2425, 3395, 5965, 8351, 16975, 29825, 41755, 115721, 208775, 578605, 810047, 2893025, 4050235, 20251175]

約数ペア:

[(1, 20251175), (5, 4050235), (7, 2893025), (25, 810047), (35, 578605), (97, 208775), (175, 115721), (485, 41755), (679, 29825), (1193, 16975), (2425, 8351), (3395, 5965)]