249532075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5861}}^1$

素因数の和:6015

約数の個数: 24

約数和(自身を含む): 335822256

約数和(自身を除く): 86290181

約数列:

[1, 5, 13, 25, 65, 131, 325, 655, 1703, 3275, 5861, 8515, 29305, 42575, 76193, 146525, 380965, 767791, 1904825, 3838955, 9981283, 19194775, 49906415, 249532075]

約数ペア:

[(1, 249532075), (5, 49906415), (13, 19194775), (25, 9981283), (65, 3838955), (131, 1904825), (325, 767791), (655, 380965), (1703, 146525), (3275, 76193), (5861, 42575), (8515, 29305)]