23270065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 34675200

約数和(自身を除く): 11405135

約数列:

[1, 5, 7, 13, 35, 65, 91, 199, 257, 455, 995, 1285, 1393, 1799, 2587, 3341, 6965, 8995, 12935, 16705, 18109, 23387, 51143, 90545, 116935, 255715, 358001, 664859, 1790005, 3324295, 4654013, 23270065]

約数ペア:

[(1, 23270065), (5, 4654013), (7, 3324295), (13, 1790005), (35, 664859), (65, 358001), (91, 255715), (199, 116935), (257, 90545), (455, 51143), (995, 23387), (1285, 18109), (1393, 16705), (1799, 12935), (2587, 8995), (3341, 6965)]