1138863875

素因数分解:

$5^3\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 1452881664

約数和(自身を除く): 314017789

約数列:

[1, 5, 25, 73, 125, 137, 365, 685, 911, 1825, 3425, 4555, 9125, 10001, 17125, 22775, 50005, 66503, 113875, 124807, 250025, 332515, 624035, 1250125, 1662575, 3120175, 8312875, 9110911, 15600875, 45554555, 227772775, 1138863875]

約数ペア:

[(1, 1138863875), (5, 227772775), (25, 45554555), (73, 15600875), (125, 9110911), (137, 8312875), (365, 3120175), (685, 1662575), (911, 1250125), (1825, 624035), (3425, 332515), (4555, 250025), (9125, 124807), (10001, 113875), (17125, 66503), (22775, 50005)]