2040632325

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{81707}}^1$

素因数の和:81763

約数の個数: 48

約数和(自身を含む): 3850080960

約数和(自身を除く): 1809448635

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 333, 555, 675, 925, 999, 1665, 2775, 4995, 8325, 24975, 81707, 245121, 408535, 735363, 1225605, 2042675, 2206089, 3023159, 3676815, 6128025, 9069477, 11030445, 15115795, 18384075, 27208431, 45347385, 55152225, 75578975, 81625293, 136042155, 226736925, 408126465, 680210775, 2040632325]

約数ペア:

[(1, 2040632325), (3, 680210775), (5, 408126465), (9, 226736925), (15, 136042155), (25, 81625293), (27, 75578975), (37, 55152225), (45, 45347385), (75, 27208431), (111, 18384075), (135, 15115795), (185, 11030445), (225, 9069477), (333, 6128025), (555, 3676815), (675, 3023159), (925, 2206089), (999, 2042675), (1665, 1225605), (2775, 735363), (4995, 408535), (8325, 245121), (24975, 81707)]