39019145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1787}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 51236928

約数和(自身を除く): 12217783

約数列:

[1, 5, 11, 55, 397, 1787, 1985, 4367, 8935, 19657, 21835, 98285, 709439, 3547195, 7803829, 39019145]

約数ペア:

[(1, 39019145), (5, 7803829), (11, 3547195), (55, 709439), (397, 98285), (1787, 21835), (1985, 19657), (4367, 8935)]