12235425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 21748608

約数和(自身を除く): 9513183

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 75, 115, 123, 173, 205, 345, 519, 575, 615, 865, 943, 1025, 1725, 2595, 2829, 3075, 3979, 4325, 4715, 7093, 11937, 12975, 14145, 19895, 21279, 23575, 35465, 59685, 70725, 99475, 106395, 163139, 177325, 298425, 489417, 531975, 815695, 2447085, 4078475, 12235425]

約数ペア:

[(1, 12235425), (3, 4078475), (5, 2447085), (15, 815695), (23, 531975), (25, 489417), (41, 298425), (69, 177325), (75, 163139), (115, 106395), (123, 99475), (173, 70725), (205, 59685), (345, 35465), (519, 23575), (575, 21279), (615, 19895), (865, 14145), (943, 12975), (1025, 11937), (1725, 7093), (2595, 4715), (2829, 4325), (3075, 3979)]