15888972025

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{33403}}^1$

素因数の和:33825

約数の個数: 24

約数和(自身を含む): 20130586560

約数和(自身を除く): 4241614535

約数列:

[1, 5, 25, 53, 265, 359, 1325, 1795, 8975, 19027, 33403, 95135, 167015, 475675, 835075, 1770359, 8851795, 11991677, 44258975, 59958385, 299791925, 635558881, 3177794405, 15888972025]

約数ペア:

[(1, 15888972025), (5, 3177794405), (25, 635558881), (53, 299791925), (265, 59958385), (359, 44258975), (1325, 11991677), (1795, 8851795), (8975, 1770359), (19027, 835075), (33403, 475675), (95135, 167015)]