2032825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 2706176

約数和(自身を除く): 673351

約数列:

[1, 5, 25, 31, 43, 61, 155, 215, 305, 775, 1075, 1333, 1525, 1891, 2623, 6665, 9455, 13115, 33325, 47275, 65575, 81313, 406565, 2032825]

約数ペア:

[(1, 2032825), (5, 406565), (25, 81313), (31, 65575), (43, 47275), (61, 33325), (155, 13115), (215, 9455), (305, 6665), (775, 2623), (1075, 1891), (1333, 1525)]