228775925

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 341347200

約数和(自身を除く): 112571275

約数列:

[1, 5, 7, 25, 29, 35, 61, 145, 175, 203, 305, 427, 725, 739, 1015, 1525, 1769, 2135, 3695, 5075, 5173, 8845, 10675, 12383, 18475, 21431, 25865, 44225, 45079, 61915, 107155, 129325, 150017, 225395, 309575, 315553, 535775, 750085, 1126975, 1307291, 1577765, 3750425, 6536455, 7888825, 9151037, 32682275, 45755185, 228775925]

約数ペア:

[(1, 228775925), (5, 45755185), (7, 32682275), (25, 9151037), (29, 7888825), (35, 6536455), (61, 3750425), (145, 1577765), (175, 1307291), (203, 1126975), (305, 750085), (427, 535775), (725, 315553), (739, 309575), (1015, 225395), (1525, 150017), (1769, 129325), (2135, 107155), (3695, 61915), (5075, 45079), (5173, 44225), (8845, 25865), (10675, 21431), (12383, 18475)]