3930815

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 5944320

約数和(自身を除く): 2013505

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 257, 437, 665, 805, 1285, 1799, 2185, 3059, 4883, 5911, 8995, 15295, 24415, 29555, 34181, 41377, 112309, 170905, 206885, 561545, 786163, 3930815]

約数ペア:

[(1, 3930815), (5, 786163), (7, 561545), (19, 206885), (23, 170905), (35, 112309), (95, 41377), (115, 34181), (133, 29555), (161, 24415), (257, 15295), (437, 8995), (665, 5911), (805, 4883), (1285, 3059), (1799, 2185)]