470402555

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12433}}^1$

素因数の和:12515

約数の個数: 32

約数和(自身を含む): 687550464

約数和(自身を除く): 217147909

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1081, 1645, 5405, 7567, 12433, 37835, 62165, 87031, 285959, 435155, 584351, 1429795, 2001713, 2921755, 4090457, 10008565, 13440073, 20452285, 67200365, 94080511, 470402555]

約数ペア:

[(1, 470402555), (5, 94080511), (7, 67200365), (23, 20452285), (35, 13440073), (47, 10008565), (115, 4090457), (161, 2921755), (235, 2001713), (329, 1429795), (805, 584351), (1081, 435155), (1645, 285959), (5405, 87031), (7567, 62165), (12433, 37835)]