2587432825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 3507712000

約数和(自身を除く): 920279175

約数列:

[1, 5, 19, 25, 31, 95, 155, 199, 475, 589, 775, 883, 995, 2945, 3781, 4415, 4975, 6169, 14725, 16777, 18905, 22075, 27373, 30845, 83885, 94525, 117211, 136865, 154225, 175717, 419425, 520087, 586055, 684325, 878585, 2600435, 2930275, 3338623, 4392925, 5447227, 13002175, 16693115, 27236135, 83465575, 103497313, 136180675, 517486565, 2587432825]

約数ペア:

[(1, 2587432825), (5, 517486565), (19, 136180675), (25, 103497313), (31, 83465575), (95, 27236135), (155, 16693115), (199, 13002175), (475, 5447227), (589, 4392925), (775, 3338623), (883, 2930275), (995, 2600435), (2945, 878585), (3781, 684325), (4415, 586055), (4975, 520087), (6169, 419425), (14725, 175717), (16777, 154225), (18905, 136865), (22075, 117211), (27373, 94525), (30845, 83885)]