222432145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 304012800

約数和(自身を除く): 81580655

約数列:

[1, 5, 13, 19, 65, 95, 247, 389, 463, 1235, 1945, 2315, 5057, 6019, 7391, 8797, 25285, 30095, 36955, 43985, 96083, 114361, 180107, 480415, 571805, 900535, 2341391, 3422033, 11706955, 17110165, 44486429, 222432145]

約数ペア:

[(1, 222432145), (5, 44486429), (13, 17110165), (19, 11706955), (65, 3422033), (95, 2341391), (247, 900535), (389, 571805), (463, 480415), (1235, 180107), (1945, 114361), (2315, 96083), (5057, 43985), (6019, 36955), (7391, 30095), (8797, 25285)]