38955245

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 59097600

約数和(自身を除く): 20142355

約数列:

[1, 5, 7, 17, 35, 47, 49, 85, 119, 199, 235, 245, 329, 595, 799, 833, 995, 1393, 1645, 2303, 3383, 3995, 4165, 5593, 6965, 9353, 9751, 11515, 16915, 23681, 27965, 39151, 46765, 48755, 65471, 118405, 159001, 165767, 195755, 327355, 458297, 795005, 828835, 1113007, 2291485, 5565035, 7791049, 38955245]

約数ペア:

[(1, 38955245), (5, 7791049), (7, 5565035), (17, 2291485), (35, 1113007), (47, 828835), (49, 795005), (85, 458297), (119, 327355), (199, 195755), (235, 165767), (245, 159001), (329, 118405), (595, 65471), (799, 48755), (833, 46765), (995, 39151), (1393, 27965), (1645, 23681), (2303, 16915), (3383, 11515), (3995, 9751), (4165, 9353), (5593, 6965)]