49825425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3931}}^1$

素因数の和:3970

約数の個数: 36

約数和(自身を含む): 89224944

約数和(自身を除く): 39399519

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 3931, 4225, 11793, 12675, 19655, 51103, 58965, 98275, 153309, 255515, 294825, 664339, 766545, 1277575, 1993017, 3321695, 3832725, 9965085, 16608475, 49825425]

約数ペア:

[(1, 49825425), (3, 16608475), (5, 9965085), (13, 3832725), (15, 3321695), (25, 1993017), (39, 1277575), (65, 766545), (75, 664339), (169, 294825), (195, 255515), (325, 153309), (507, 98275), (845, 58965), (975, 51103), (2535, 19655), (3931, 12675), (4225, 11793)]