128835175

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9319}}^1$

素因数の和:9415

約数の個数: 24

約数和(自身を含む): 184908800

約数和(自身を除く): 56073625

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 1975, 2765, 9319, 13825, 46595, 65233, 232975, 326165, 736201, 1630825, 3681005, 5153407, 18405025, 25767035, 128835175]

約数ペア:

[(1, 128835175), (5, 25767035), (7, 18405025), (25, 5153407), (35, 3681005), (79, 1630825), (175, 736201), (395, 326165), (553, 232975), (1975, 65233), (2765, 46595), (9319, 13825)]