7187005

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 10699776

約数和(自身を除く): 3512771

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 257, 329, 595, 799, 1285, 1645, 1799, 3995, 4369, 5593, 8995, 12079, 21845, 27965, 30583, 60395, 84553, 152915, 205343, 422765, 1026715, 1437401, 7187005]

約数ペア:

[(1, 7187005), (5, 1437401), (7, 1026715), (17, 422765), (35, 205343), (47, 152915), (85, 84553), (119, 60395), (235, 30583), (257, 27965), (329, 21845), (595, 12079), (799, 8995), (1285, 5593), (1645, 4369), (1799, 3995)]