50864025

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 87994368

約数和(自身を除く): 37130343

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 131, 155, 167, 393, 465, 501, 655, 775, 835, 1965, 2325, 2505, 3275, 4061, 4175, 5177, 9825, 12183, 12525, 15531, 20305, 21877, 25885, 60915, 65631, 77655, 101525, 109385, 129425, 304575, 328155, 388275, 546925, 678187, 1640775, 2034561, 3390935, 10172805, 16954675, 50864025]

約数ペア:

[(1, 50864025), (3, 16954675), (5, 10172805), (15, 3390935), (25, 2034561), (31, 1640775), (75, 678187), (93, 546925), (131, 388275), (155, 328155), (167, 304575), (393, 129425), (465, 109385), (501, 101525), (655, 77655), (775, 65631), (835, 60915), (1965, 25885), (2325, 21877), (2505, 20305), (3275, 15531), (4061, 12525), (4175, 12183), (5177, 9825)]