38642725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 52934112

約数和(自身を除く): 14291387

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 1693, 2075, 4565, 8465, 18623, 22825, 42325, 93115, 140519, 465575, 702595, 1545709, 3512975, 7728545, 38642725]

約数ペア:

[(1, 38642725), (5, 7728545), (11, 3512975), (25, 1545709), (55, 702595), (83, 465575), (275, 140519), (415, 93115), (913, 42325), (1693, 22825), (2075, 18623), (4565, 8465)]