25115425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 33569280

約数和(自身を除く): 8453855

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 1409, 3565, 7045, 17825, 32407, 35225, 43679, 162035, 218395, 810175, 1004617, 1091975, 5023085, 25115425]

約数ペア:

[(1, 25115425), (5, 5023085), (23, 1091975), (25, 1004617), (31, 810175), (115, 218395), (155, 162035), (575, 43679), (713, 35225), (775, 32407), (1409, 17825), (3565, 7045)]