16195475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 21695040

約数和(自身を除く): 5499565

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 719, 901, 1325, 3595, 4505, 12223, 17975, 22525, 38107, 61115, 190535, 305575, 647819, 952675, 3239095, 16195475]

約数ペア:

[(1, 16195475), (5, 3239095), (17, 952675), (25, 647819), (53, 305575), (85, 190535), (265, 61115), (425, 38107), (719, 22525), (901, 17975), (1325, 12223), (3595, 4505)]