222132575

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 325693440

約数和(自身を除く): 103560865

約数列:

[1, 5, 7, 25, 35, 47, 113, 175, 235, 239, 329, 565, 791, 1175, 1195, 1645, 1673, 2825, 3955, 5311, 5975, 8225, 8365, 11233, 19775, 26555, 27007, 37177, 41825, 56165, 78631, 132775, 135035, 185885, 189049, 280825, 393155, 675175, 929425, 945245, 1269329, 1965775, 4726225, 6346645, 8885303, 31733225, 44426515, 222132575]

約数ペア:

[(1, 222132575), (5, 44426515), (7, 31733225), (25, 8885303), (35, 6346645), (47, 4726225), (113, 1965775), (175, 1269329), (235, 945245), (239, 929425), (329, 675175), (565, 393155), (791, 280825), (1175, 189049), (1195, 185885), (1645, 135035), (1673, 132775), (2825, 78631), (3955, 56165), (5311, 41825), (5975, 37177), (8225, 27007), (8365, 26555), (11233, 19775)]