7298175

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 12919808

約数和(自身を除く): 5621633

約数列:

[1, 3, 5, 15, 25, 31, 43, 73, 75, 93, 129, 155, 215, 219, 365, 465, 645, 775, 1075, 1095, 1333, 1825, 2263, 2325, 3139, 3225, 3999, 5475, 6665, 6789, 9417, 11315, 15695, 19995, 33325, 33945, 47085, 56575, 78475, 97309, 99975, 169725, 235425, 291927, 486545, 1459635, 2432725, 7298175]

約数ペア:

[(1, 7298175), (3, 2432725), (5, 1459635), (15, 486545), (25, 291927), (31, 235425), (43, 169725), (73, 99975), (75, 97309), (93, 78475), (129, 56575), (155, 47085), (215, 33945), (219, 33325), (365, 19995), (465, 15695), (645, 11315), (775, 9417), (1075, 6789), (1095, 6665), (1333, 5475), (1825, 3999), (2263, 3225), (2325, 3139)]